Changeset 242 for trunk/SRC/Documentation/idldoc_html_output/Interpolation
- Timestamp:
- 04/06/07 10:35:17 (17 years ago)
- Location:
- trunk/SRC/Documentation/idldoc_html_output/Interpolation
- Files:
-
- 24 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/SRC/Documentation/idldoc_html_output/Interpolation/angle.html
r234 r242 90 90 north stereographic polar projection 91 91 92 92 93 Compute angles between grid lines and direction of the North pole 93 94 (fom angle.F,v 2.2 in OPA8.2) … … 114 115 angle<span class="result">, <a href="#_angle_param_fileocemesh">fileocemesh</a>, <a href="#_angle_param_gcosu">gcosu</a>, <a href="#_angle_param_gsinu">gsinu</a>, <a href="#_angle_param_gcosv">gcosv</a>, <a href="#_angle_param_gsinv">gsinv</a>, <a href="#_angle_param_gcost">gcost</a>, <a href="#_angle_param_gsint">gsint</a></span>, <a href="#_angle_keyword_IODIRECTORY">IODIRECTORY</a>=<span class="result">scalar string</span>, <a href="#_angle_keyword_DOUBLE">DOUBLE</a>=<span class="result">1 ou 2</span></p> 115 116 116 <div class="comments"></div> 117 <div class="comments"> 118 </div> 117 119 118 120 … … 273 275 274 276 <h4>Version</h4><div class="preformat"> 275 $Id: angle.pro 232 2007-03-20 16:59:36Z pinsard $</div> 277 $Id: angle.pro 238 2007-03-27 13:43:18Z pinsard $ 278 </div> 276 279 <h4>History</h4><div class="preformat"> 277 280 Original : 96-07 (O. Marti) -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/clickincell.html
r234 r242 139 139 140 140 <div class="comments"> 141 = 'T', 'W', 'U', 'V' or 'F' This this the type of point 141 = 'T', 'W', 'U', 'V' or 'F' 142 the type of point 142 143 that is located in the center of the cell which the click is 143 144 located. default is T type of cell (with corner defined by F … … 204 205 205 206 <div class="comments"> 206 see outputs207 see returns 207 208 </div> 208 209 … … 219 220 220 221 <div class="comments"> 221 Used to pass extra keywords to <a href=".//inquad.html">inquad</a> and 222 Used to pass extra keywords to <a href=".//inquad.html">inquad</a> and 222 223 <proidl>plot</proidl> 223 224 (when /drawcell) … … 238 239 239 240 <h4>Version</h4><div class="preformat"> 240 $Id: clickincell.pro 23 2 2007-03-20 16:59:36Z pinsard $241 $Id: clickincell.pro 238 2007-03-27 13:43:18Z pinsard $ 241 242 </div> 242 243 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/compute_fromirr_bilinear_weigaddr.html
r234 r242 256 256 257 257 <h4>Version</h4><div class="preformat"> 258 $Id: compute_fromirr_bilinear_weigaddr.pro 23 2 2007-03-20 16:59:36Z pinsard $258 $Id: compute_fromirr_bilinear_weigaddr.pro 238 2007-03-27 13:43:18Z pinsard $ 259 259 </div> 260 260 <h4>History</h4><div class="preformat"> … … 278 278 and the weight is redistributed on the remaining "water" corners 279 279 - points located out of the southern and northern boundaries or in cells 280 containing only land points are set the thesame value as their closest neighbor280 containing only land points are set the same value as their closest neighbor 281 281 </div> 282 282 -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/compute_fromreg_bilinear_weigaddr.html
r234 r242 259 259 260 260 <h4>Version</h4><div class="preformat"> 261 $Id: compute_fromreg_bilinear_weigaddr.pro 23 2 2007-03-20 16:59:36Z pinsard $261 $Id: compute_fromreg_bilinear_weigaddr.pro 238 2007-03-27 13:43:18Z pinsard $ 262 262 </div> 263 263 <h4>History</h4><div class="preformat"> … … 272 272 <h4>Restrictions</h4><div class="preformat"> 273 273 - the input grid must be a "regular grid", defined as a grid for which each 274 longitude s lines have the same latitude and each latitudescolumns have the274 longitude lines have the same latitude and each latitude columns have the 275 275 same longitude. 276 276 - We supposed the data are located on a sphere, with a periodicity along -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/compute_fromreg_imoms3_weigaddr.html
r234 r242 259 259 260 260 <h4>Version</h4><div class="preformat"> 261 $Id: compute_fromreg_imoms3_weigaddr.pro 23 1 2007-03-19 17:15:51Z pinsard $261 $Id: compute_fromreg_imoms3_weigaddr.pro 238 2007-03-27 13:43:18Z pinsard $ 262 262 </div> 263 263 <h4>History</h4><div class="preformat"> … … 273 273 <h4>Restrictions</h4><div class="preformat"> 274 274 - the input grid must be a "regular/rectangular grid", defined as a grid for 275 which each longitude s lines have the same latitude and each latitudescolumns275 which each longitude lines have the same latitude and each latitude columns 276 276 have the same longitude. 277 277 - We supposed the data are located on a sphere, with a periodicity along -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/cutpar.html
r234 r242 229 229 <div class="comments"> 230 230 1d arrays of p elements, giving the edge positions. 231 The edges must be given as in plot to draw the parallelogram. (see example). 231 The edges must be given as in <proidl>plot</proidl> to draw the 232 parallelogram. (see example). 232 233 </div> 233 234 … … 266 267 267 268 <div class="comments"> 268 see outputs269 see returns 269 270 </div> 270 271 … … 282 283 <div class="comments"> 283 284 to specify that the points are located on a 284 sphere. In this case, x and y correspond sto longitude and285 sphere. In this case, x and y correspond to longitude and 285 286 latitude in degrees. 286 287 </div> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/cutsegment.html
r234 r242 213 213 214 214 <div class="comments"> 215 see outputs215 see returns 216 216 </div> 217 217 … … 229 229 <div class="comments"> 230 230 to specify that the points are located on a sphere. 231 In this case, x and y correspond sto longitude and latitude in degrees.231 In this case, x and y correspond to longitude and latitude in degrees. 232 232 </div> 233 233 … … 235 235 236 236 <h3>Examples</h3><div class="preformat"> 237 238 237 IDL> x0=[2,5] 239 238 IDL> y0=[5,1] -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/directory-overview.html
r234 r242 90 90 91 91 <dt><a href="angle.html">angle.pro</a></dt> 92 <dd> north stereographic polar projection Compute angles between grid lines and direction of the North pole (fom angle.</dd>92 <dd> north stereographic polar projection Compute angles between grid lines and direction of the North pole (fom angle.</dd> 93 93 94 94 <dt><a href="clickincell.html">clickincell.pro</a></dt> … … 111 111 112 112 <dt><a href="extrapolate.html">extrapolate.pro</a></dt> 113 <dd> extrapolate data (zinput) where maskinput eq 0 by filling step by step the coastline points with the mean value of the 8 neighbourgs (weighted by their mask value).</dd>113 <dd> extrapolate data (zinput) where maskinput equal 0 by filling step by step the coastline points with the mean value of the 8 neighbourgs (weighted by their mask value).</dd> 114 114 115 115 <dt><a href="extrapsmooth.html">extrapsmooth.pro</a></dt> 116 <dd> similar to extrapolate but could to the job in a better way because theextrapolated values are smoothed.</dd>116 <dd> similar to <a href=".//extrapolate.html">extrapolate</a> but could to the job in a better way because the extrapolated values are smoothed.</dd> 117 117 118 118 <dt><a href="fromirr.html">fromirr.pro</a></dt> … … 123 123 124 124 <dt><a href="get_gridparams.html">get_gridparams.pro</a></dt> 125 <dd> 1) extract from a NetCDF file the longitude, latitude, and their dimensions and make sure it is 1D or 2D arrays or 2) given longitude and latitude arrays get their dimensions and make sure they are 1D or 2D arrays </dd>125 <dd> 1) extract from a NetCDF file the longitude, latitude, and their dimensions and make sure it is 1D or 2D arrays or 2) given longitude and latitude arrays, get their dimensions and make sure they are 1D or 2D arrays </dd> 126 126 127 127 <dt><a href="imoms3.html">imoms3.pro</a></dt> … … 135 135 136 136 <dt><a href="ll_narcs_distances.html">ll_narcs_distances.pro</a></dt> 137 <dd> This function returns the longitude and latitude [lon, lat] of a point a given arc distance (-pi <= Arc_Dist <= pi), and azimuth (Az), from a specified location Lon0, lat0.</dd>137 <dd> This function returns the longitude and latitude [lon, lat] of a point a given arc distance (-pi <= Arc_Dist <= pi), and azimuth (Az), from a specified location Lon0, Lat0.</dd> 138 138 139 139 <dt><a href="map_npoints.html">map_npoints.pro</a></dt> … … 141 141 142 142 <dt><a href="neighbor.html">neighbor.pro</a></dt> 143 <dd> find the close test point of (P0) within a list of np1 points P1 Which can be on a sphere </dd>143 <dd> find the closest point of (P0) within a list of np1 points P1 which can be on a sphere </dd> 144 144 145 145 <dt><a href="quadrilateral2square.html">quadrilateral2square.pro</a></dt> … … 147 147 148 148 <dt><a href="spl_fstdrv.html">spl_fstdrv.pro</a></dt> 149 <dd> SPL_FSTDRVreturns the values of the first derivative of the interpolating function at the points X2i.</dd>149 <dd> returns the values of the first derivative of the interpolating function at the points X2i.</dd> 150 150 151 151 <dt><a href="spl_incr.html">spl_incr.pro</a></dt> 152 <dd> Given the arrays X and Y, which tabulate a function (with the X[i] AND Y[i] in ascending order), and given an input value X2, the SPL_INCRfunction returns an interpolated value for the given values of X2.</dd>152 <dd> Given the arrays X and Y, which tabulate a function (with the X[i] AND Y[i] in ascending order), and given an input value X2, the spl_incr function returns an interpolated value for the given values of X2.</dd> 153 153 154 154 <dt><a href="spl_keep_mean.html">spl_keep_mean.pro</a></dt> 155 <dd> Given the arrays X and Y, which tabulate a function (with the X[i] AND Y[i] in ascending order), and given an input value X2, the SPL_INCRfunction returns an interpolated value for the given values of X2.</dd>155 <dd> Given the arrays X and Y, which tabulate a function (with the X[i] AND Y[i] in ascending order), and given an input value X2, the <a href=".//spl_incr.html">spl_incr</a> function returns an interpolated value for the given values of X2.</dd> 156 156 157 157 <dt><a href="square2quadrilateral.html">square2quadrilateral.pro</a></dt> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/extrapolate.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 extrapolate data (zinput) where maskinput eq 0 by filling step by90 extrapolate data (zinput) where maskinput equal 0 by filling step by 91 91 step the coastline points with the mean value of the 8 neighbourgs 92 92 (weighted by their mask value). … … 116 116 </div> 117 117 118 <h3>Return value</h3><div class="preformat"> {type=2d array}119 the extrapolated array118 <h3>Return value</h3><div class="preformat"> 119 the extrapolated 2d array 120 120 </div> 121 121 … … 167 167 168 168 <div class="comments"> 169 Maximum number if iterations done in the extrapolation process. If there169 Maximum number of iterations done in the extrapolation process. If there 170 170 is no more masked values we exit extrapolate before reaching nb_iteration 171 171 (to be sure to fill everything, you can use a very large value) … … 252 252 253 253 <h4>Version</h4><div class="preformat"> 254 $Id: extrapolate.pro 23 2 2007-03-20 16:59:36Z pinsard $254 $Id: extrapolate.pro 238 2007-03-27 13:43:18Z pinsard $ 255 255 </div> 256 256 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/extrapsmooth.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 similar to extrapolate but could to the job in a better way because the 91 extrapolated values are smoothed... takes more time than extrapolate. 92 extrapolate data where mskin eq 0 by filling 90 similar to <a href=".//extrapolate.html">extrapolate</a> but could to the job in a better way 91 because the extrapolated values are smoothed... 92 takes more time than <a href=".//extrapolate.html">extrapolate</a>. 93 extrapolate data where mskin is equal 0 by filling 93 94 step by step the coastline points with the mean value of the 8 neighbourgs. 94 95 </div> … … 233 234 234 235 <h4>Version</h4><div class="preformat"> 235 $Id: extrapsmooth.pro 23 2 2007-03-20 16:59:36Z pinsard $</div>236 $Id: extrapsmooth.pro 238 2007-03-27 13:43:18Z pinsard $</div> 236 237 <h4>History</h4><div class="preformat"> 237 238 January 2007: Sebastien Masson (smasson@lodyc.jussieu.fr) -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/fromirr.html
r234 r242 135 135 136 136 <div class="comments"> 137 a string definingthe interpolation method. must be 'bilinear'137 the interpolation method. must be 'bilinear' 138 138 </div> 139 139 … … 150 150 151 151 <div class="comments"> 152 a 2D arraythe input data to interpolate152 the input data to interpolate 153 153 </div> 154 154 … … 165 165 166 166 <div class="comments"> 167 a 2D array definingthe longitude of the input data167 the longitude of the input data 168 168 </div> 169 169 … … 180 180 181 181 <div class="comments"> 182 a 2D array definingthe latitude of the input data.182 the latitude of the input data. 183 183 </div> 184 184 … … 211 211 212 212 <div class="comments"> 213 1D or 2D array definingthe longitude of the output data.213 the longitude of the output data. 214 214 </div> 215 215 … … 226 226 227 227 <div class="comments"> 228 1D or 2D array definingthe latitude of the output data.228 the latitude of the output data. 229 229 </div> 230 230 … … 308 308 IDL> help, a, b 309 309 310 2) use a and b that are now defined to bypass the computation of the weights and addresses311 and speed-up the computation!310 2) use a and b that are now defined to bypass the computation of the weights 311 and addresses and speed-up the computation! 312 312 313 313 IDL> t2ncep = fromirr('bilinear', topa, WEIG = a, ADDR = b) … … 316 316 317 317 <h4>Version</h4><div class="preformat"> 318 $Id: fromirr.pro 23 1 2007-03-19 17:15:51Z pinsard $318 $Id: fromirr.pro 238 2007-03-27 13:43:18Z pinsard $ 319 319 </div> 320 320 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/fromreg.html
r234 r242 90 90 interpolate data from a "regular/rectangular grid" to any grid. 91 91 2 methods available: bilinear and imoms3 92 A "regular/rectangular grid" is defined as a grid for which each longitudes lines have 93 the same latitude and each latitudes columns have the same longitude. 92 A "regular/rectangular grid" is defined as a grid for which 93 each longitude lines have the same latitude and each latitude columns 94 have the same longitude. 94 95 </div> 95 96 … … 137 138 138 139 <div class="comments"> 139 a string definingthe interpolation method.140 the interpolation method. 140 141 must be 'bilinear' or 'imoms3' 141 142 </div> … … 153 154 154 155 <div class="comments"> 155 a 2D arraythe input data to interpolate156 the input data to interpolate 156 157 </div> 157 158 … … 168 169 169 170 <div class="comments"> 170 1D or 2D array definingthe longitude of the input data171 the longitude of the input data 171 172 </div> 172 173 … … 183 184 184 185 <div class="comments"> 185 1D or 2D array definingthe latitude of the input data186 the latitude of the input data 186 187 </div> 187 188 … … 198 199 199 200 <div class="comments"> 200 1D or 2D array definingthe longitude of the output data201 the longitude of the output data 201 202 </div> 202 203 … … 213 214 214 215 <div class="comments"> 215 1D or 2D array definingthe latitude of the output data216 the latitude of the output data 216 217 </div> 217 218 … … 305 306 306 307 1) get back the weights and addresses in variables a and b 307 (that must be undefined or equal to 0 before calling fromreg )308 (that must be undefined or equal to 0 before calling fromreg 308 309 309 310 IDL> t1opa = fromreg('bilinear', t1ncep, xncep, yncep, glamt, gphit, WEIG = a, ADDR = b) … … 318 319 319 320 <h4>Version</h4><div class="preformat"> 320 $Id: fromreg.pro 23 1 2007-03-19 17:15:51Z pinsard $321 $Id: fromreg.pro 238 2007-03-27 13:43:18Z pinsard $ 321 322 </div> 322 323 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/get_gridparams.html
r234 r242 92 92 93 93 or 94 2) given longitude and latitude arrays get their dimensions and make94 2) given longitude and latitude arrays, get their dimensions and make 95 95 sure they are 1D or 2D arrays 96 96 </div> … … 138 138 <div class="comments"> 139 139 Case 1: the name of the netcdf file 140 Case 2: 1d or 2 Darrays defining longitudes and latitudes.140 Case 2: 1d or 2d arrays defining longitudes and latitudes. 141 141 Out: the variable that will contain the longitudes 142 142 </div> … … 155 155 <div class="comments"> 156 156 Case 1: the name of the variable that contains the longitude in the NetCDF file 157 Case 2: 1d or 2 Darrays defining longitudes and latitudes.157 Case 2: 1d or 2d arrays defining longitudes and latitudes. 158 158 Note that these arrays are also outputs and can therefore be modified. 159 159 Out: the variable that will contain the latitudes … … 207 207 Case 2: 1 or 2 to specify if lon and lat should be 1D (jpi or jpj) 208 208 arrays or 2D arrays (jpi,jpj). Note that of n_dimensions = 1, then the 209 grid must be regular (each longitude smust be the same for all latitudes210 and each latitude sshould be the same for all longitudes).209 grid must be regular (each longitude must be the same for all latitudes 210 and each latitude should be the same for all longitudes). 211 211 </div> 212 212 … … 290 290 IDL> get_gridparams, lon, lat, jpi, jpj, n_dimensions 291 291 292 1)293 292 294 293 … … 301 300 302 301 <h4>Version</h4><div class="preformat"> 303 $Id: get_gridparams.pro 23 1 2007-03-19 17:15:51Z pinsard $302 $Id: get_gridparams.pro 238 2007-03-27 13:43:18Z pinsard $ 304 303 </div> 305 304 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/imoms3.html
r234 r242 108 108 109 109 <div class="comments"> 110 111 110 </div> 112 111 -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/inquad.html
r234 r242 115 115 116 116 <h3>Return value</h3><div class="preformat"> 117 a n element vector. Where n is the number of elements of117 a n elements vector where n is the number of elements of 118 118 x. res[i]=j means that the point number i is located in the 119 119 quadrilateral number j with (0 <= j <= n_elements(x0)-1) … … 314 314 <div class="comments"> 315 315 the zoom (circle centered on the (x,y) with a radius of 316 zoomradius degree where we look for the thequadrilateral which316 zoomradius degree where we look for the quadrilateral which 317 317 contains the (x,y) point) used for the satellite projection 318 318 when /ONSPHERE is activated. … … 375 375 376 376 <h4>Version</h4><div class="preformat"> 377 $Id: inquad.pro 2 32 2007-03-20 16:59:36Z pinsard $377 $Id: inquad.pro 240 2007-03-28 12:17:24Z pinsard $ 378 378 </div> 379 379 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/inrecgrid.html
r234 r242 106 106 <div class="routine_details" id="_inrecgrid"> 107 107 108 <h2><a class="top" href="#container">top</a>inrecgrid <span class="categories"> 108 <h2><a class="top" href="#container">top</a>inrecgrid <span class="categories"> 109 109 Without loop 110 110 </span></h2> … … 242 242 243 243 <h4>Version</h4><div class="preformat"> 244 $Id: inrecgrid.pro 23 1 2007-03-19 17:15:51Z pinsard $244 $Id: inrecgrid.pro 238 2007-03-27 13:43:18Z pinsard $ 245 245 </div> 246 246 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/ll_narcs_distances.html
r234 r242 90 90 This function returns the longitude and latitude [lon, lat] of 91 91 a point a given arc distance (-pi <= Arc_Dist <= pi), and azimuth (Az), 92 from a specified location Lon0, lat0.93 Same as LL_ARC_DISTANCEbut for n points without do loop.92 from a specified location Lon0, Lat0. 93 Same as <proidl>LL_ARC_DISTANCE</proidl> but for n points without do loop. 94 94 95 95 Formula from Map Projections - a working manual. USGS paper … … 110 110 <div class="routine_details" id="_ll_narcs_distances"> 111 111 112 <h2><a class="top" href="#container">top</a>ll_narcs_distances <span class="categories"> 112 <h2><a class="top" href="#container">top</a>ll_narcs_distances <span class="categories"> 113 113 Mapping, geography 114 114 </span></h2> … … 121 121 122 122 <h3>Return value</h3><div class="preformat"> 123 a (2, 123 a (2,n) array containing the longitude/latitude of the resulting points. 124 124 Values are in radians unless the keyword DEGREES is set. 125 125 </div> … … 243 243 244 244 <h4>Version</h4><div class="preformat"> 245 $Id: ll_narcs_distances.pro 23 1 2007-03-19 17:15:51Z pinsard $245 $Id: ll_narcs_distances.pro 238 2007-03-27 13:43:18Z pinsard $ 246 246 </div> 247 247 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/map_npoints.html
r234 r242 92 92 returns the distances between number n of P0 points and number 93 93 n of P1 points (in that case, np0 and np1 must be equal). 94 Same as map_2points with the meter parameter but for n points95 without do loop.94 Same as <proidl>map_2points</proidl> with the meter parameter but for n 95 points without do loop. 96 96 </div> 97 97 … … 123 123 points P0 and np1 points P1. Element (i,j) of the output is the 124 124 distance between element P0[i] and P1[j]. 125 If keyword /TWO_BY_TWO is given then Map_nPointsreturns126 an np-element vector giving the distance in meter between P0[i]125 If keyword /TWO_BY_TWO is given then <a href=".//map_npoints.html">map_npoints</a> returns 126 an np-elements vector giving the distance in meter between P0[i] 127 127 and P1[i] (in that case, we have np0 = np1 = np) ; if /MIDDLE see this keyword.</div> 128 128 … … 269 269 270 270 <div class="comments"> 271 If given, then Map_nPoints returns the distances between number n of272 P0 points and number n of P1 points271 If given, then <a href=".//map_npoints.html">map_npoints</a> returns the distances between 272 number n of P0 points and number n of P1 pointsi. 273 273 In that case, np0 and np1 must be equal. 274 274 </div> … … 325 325 326 326 <h4>Version</h4><div class="preformat"> 327 $Id: map_npoints.pro 23 1 2007-03-19 17:15:51Z pinsard $327 $Id: map_npoints.pro 238 2007-03-27 13:43:18Z pinsard $ 328 328 </div> 329 329 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/neighbor.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 find the close test point of (P0) within a list of np1 points91 P1 Which can be on a sphere90 find the closest point of (P0) within a list of np1 points 91 P1 which can be on a sphere 92 92 </div> 93 93 … … 110 110 111 111 <p class="header"> 112 <span class="result">result = </span>neighbor(<span class="result"><a href="#_neighbor_param_p0lon">p0lon</a>, <a href="#_neighbor_param_p0lat">p0lat</a>[, <a href="#_neighbor_param_neighlon">neighlon</a>][, <a href="#_neighbor_param_neighlat">neighlat</a>]</span>, <a href="#_neighbor_keyword_ sphere">sphere</a>=<span class="result">sphere</span>, <a href="#_neighbor_keyword_distance">distance</a>=<span class="result">distance</span>, <a href="#_neighbor_keyword_radians">radians</a>=<span class="result">radians</span>)</p>112 <span class="result">result = </span>neighbor(<span class="result"><a href="#_neighbor_param_p0lon">p0lon</a>, <a href="#_neighbor_param_p0lat">p0lat</a>[, <a href="#_neighbor_param_neighlon">neighlon</a>][, <a href="#_neighbor_param_neighlat">neighlat</a>]</span>, <a href="#_neighbor_keyword_SPHERE">SPHERE</a>=<span class="result">SPHERE</span>, <a href="#_neighbor_keyword_DISTANCE">DISTANCE</a>=<span class="result">DISTANCE</span>, <a href="#_neighbor_keyword_RADIANS">RADIANS</a>=<span class="result">RADIANS</span>)</p> 113 113 114 114 <div class="comments"> … … 129 129 <span class="attr">required</span> 130 130 131 132 133 134 </h4> 135 136 <div class="comments"> 137 scalar.longitudes of point P0.131 <span class="attr">type:</span> <span class="value">scalar</span> 132 133 134 </h4> 135 136 <div class="comments"> 137 longitudes of point P0. 138 138 </div> 139 139 … … 144 144 <span class="attr">required</span> 145 145 146 147 148 149 </h4> 150 151 <div class="comments"> 152 scalar.latitudes of point P0.146 <span class="attr">type:</span> <span class="value">scalar</span> 147 148 149 </h4> 150 151 <div class="comments"> 152 latitudes of point P0. 153 153 </div> 154 154 … … 188 188 <h3>Keywords</h3> 189 189 190 <h4 id="_neighbor_keyword_ sphere">sphere 190 <h4 id="_neighbor_keyword_SPHERE">SPHERE 191 191 192 192 … … 199 199 </h4> 200 200 201 <div class="comments"> to activate if points are located on a sphere. 202 </div> 203 204 <h4 id="_neighbor_keyword_distance">distance 201 <div class="comments"> 202 to activate if points are located on a sphere. 203 </div> 204 205 <h4 id="_neighbor_keyword_DISTANCE">DISTANCE 205 206 206 207 … … 218 219 </div> 219 220 220 <h4 id="_neighbor_keyword_ radians">radians 221 <h4 id="_neighbor_keyword_RADIANS">RADIANS 221 222 222 223 … … 245 246 246 247 <h4>Version</h4><div class="preformat"> 247 $Id: neighbor.pro 23 1 2007-03-19 17:15:51Z pinsard $248 $Id: neighbor.pro 238 2007-03-27 13:43:18Z pinsard $ 248 249 </div> 249 250 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/quadrilateral2square.html
r234 r242 125 125 126 126 <h3>Return value</h3><div class="preformat"> 127 128 (2,n) array: the new coordinates (xout, yout) of the (xin,yin) point(s) after 127 (2,n) array: the new coordinates (xout,yout) of the (xin,yin) point(s) after 129 128 mapping. 130 129 If xin is a scalar, then n is equal to the number of elements of x0. 131 If xin is an array 130 If xin is an array, then n is equal to the number of elements of xin. 132 131 </div> 133 132 … … 315 314 316 315 <h4>Version</h4><div class="preformat"> 317 $Id: quadrilateral2square.pro 23 1 2007-03-19 17:15:51Z pinsard $316 $Id: quadrilateral2square.pro 238 2007-03-27 13:43:18Z pinsard $ 318 317 </div> 319 318 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/spl_fstdrv.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 SPL_FSTDRVreturns the values of the first derivative of90 returns the values of the first derivative of 91 91 the interpolating function at the points X2i. It is a double 92 92 precision array. 93 93 94 94 Given the arrays X and Y, which tabulate a function (with the X[i] 95 ANDY[i] in ascending order), and given an input value X2, the96 SPL_INCR function returns an interpolated value for the given values97 of X2. The interpolation method is based on cubic spline, corrected98 in a way that interpolated value are also in ascending order 95 and Y[i] in ascending order), and given an input value X2, the 96 <a href=".//spl_incr.html">spl_incr</a> function returns an interpolated value for the given 97 values of X2. The interpolation method is based on cubic spline, corrected 98 in a way that interpolated value are also in ascending order. 99 99 </div> 100 100 … … 140 140 141 141 <div class="comments"> 142 An n-element (at least 2) input vector that specifies the142 An n-elements (at least 2) input vector that specifies the 143 143 tabulate points in ascending order. 144 144 </div> … … 156 156 157 157 <div class="comments"> 158 f(x) = y. An n-element input vector that specifies the values158 f(x) = y. An n-elements input vector that specifies the values 159 159 of the tabulated function F(Xi) corresponding to Xi. 160 160 </div> … … 172 172 173 173 <div class="comments"> 174 The output from SPL_INITfor the specified X and Y.174 The output from <proidl>SPL_INIT</pro> for the specified X and Y. 175 175 </div> 176 176 … … 181 181 <span class="attr">required</span> 182 182 183 183 <span class="attr">type:</span> <span class="value"> scalar or array</span> 184 184 185 185 … … 188 188 <div class="comments"> 189 189 The input values for which the first derivative values are desired. 190 X can be scalar or an array of values.191 190 </div> 192 191 … … 202 201 203 202 <h4>Version</h4><div class="preformat"> 204 $Id: spl_fstdrv.pro 23 1 2007-03-19 17:15:51Z pinsard $203 $Id: spl_fstdrv.pro 238 2007-03-27 13:43:18Z pinsard $ 205 204 </div> 206 205 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/spl_incr.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 91 90 Given the arrays X and Y, which tabulate a function (with the X[i] 92 91 AND Y[i] in ascending order), and given an input value X2, the 93 SPL_INCRfunction returns an interpolated value for the given values92 spl_incr function returns an interpolated value for the given values 94 93 of X2. The interpolation method is based on cubic spline, corrected 95 94 in a way that interpolated values are also monotonically increasing. … … 112 111 113 112 <dt><p><a href="#_pure_convex"><span class="result">result = </span>pure_convex(<span class="result">x1, x2, y1, y2, der2, x</span>)</a></p><dt> 114 <dd> </dd>113 <dd> </dd> 115 114 116 115 <dt><p><a href="#_spl_incr"><span class="result">result = </span>spl_incr(<span class="result">x, y, x2</span>, YP0=<span class="result">YP0</span>, YPN_1=<span class="result">YPN_1</span>)</a></p><dt> 117 <dd> </dd>116 <dd> </dd> 118 117 119 118 </dl> … … 135 134 136 135 <h3>Return value</h3><div class="preformat"> 137 138 y2: f(x2) = y2. Double precision array 136 y2: f(x2) = y2. Double precision array 139 137 </div> 140 138 … … 155 153 156 154 <div class="comments"> 157 An n-element (at least 2) input vector that specifies the tabulate points in155 An n-elements (at least 2) input vector that specifies the tabulate points in 158 156 a strict ascending order. 159 157 </div> … … 187 185 188 186 <div class="comments"> 189 f(x) = y. An n-element input vector that specifies the values187 f(x) = y. An n-elements input vector that specifies the values 190 188 of the tabulated function F(Xi) corresponding to Xi. As f is 191 189 supposed to be monotonically increasing, y values must be … … 240 238 241 239 <h3>Examples</h3><div class="preformat"> 242 243 240 IDL> n = 100L 244 241 IDL> x = (dindgen(n))^2 … … 263 260 264 261 <h4>Version</h4><div class="preformat"> 265 $Id: spl_incr.pro 23 1 2007-03-19 17:15:51Z pinsard $262 $Id: spl_incr.pro 238 2007-03-27 13:43:18Z pinsard $ 266 263 </div> 267 264 <h4>History</h4><div class="preformat"> … … 305 302 <span class="result">result = </span>pure_convex(<span class="result"><a href="#_pure_convex_param_x1">x1</a>, <a href="#_pure_convex_param_x2">x2</a>, <a href="#_pure_convex_param_y1">y1</a>, <a href="#_pure_convex_param_y2">y2</a>, <a href="#_pure_convex_param_der2">der2</a>, <a href="#_pure_convex_param_x">x</a></span>)</p> 306 303 307 <div class="comments"></div> 304 <div class="comments"> 305 </div> 308 306 309 307 … … 325 323 326 324 <div class="comments"> 327 An n-element (at least 2) input vector that specifies the tabulate points in325 An n-elements (at least 2) input vector that specifies the tabulate points in 328 326 a strict ascending order. 329 327 </div> … … 357 355 358 356 <div class="comments"> 359 f(x) = y. An n-element input vector that specifies the values357 f(x) = y. An n-elements input vector that specifies the values 360 358 of the tabulated function F(Xi) corresponding to Xi. As f is 361 359 supposed to be monotonically increasing, y values must be … … 387 385 </h4> 388 386 389 <div class="comments"></div> 387 <div class="comments"> 388 </div> 390 389 391 390 <h4 id="_pure_convex_param_x">x … … 447 446 <span class="result">result = </span>spl_incr(<span class="result"><a href="#_spl_incr_param_x">x</a>, <a href="#_spl_incr_param_y">y</a>, <a href="#_spl_incr_param_x2">x2</a></span>, <a href="#_spl_incr_keyword_YP0">YP0</a>=<span class="result">YP0</span>, <a href="#_spl_incr_keyword_YPN_1">YPN_1</a>=<span class="result">YPN_1</span>)</p> 448 447 448 <div class="comments"> 449 </div> 450 451 452 453 454 <h3>Parameters</h3> 455 456 457 <h4 id="_spl_incr_param_x">x 458 459 460 461 462 463 464 465 466 </h4> 467 449 468 <div class="comments"></div> 450 451 452 453 454 <h3>Parameters</h3> 455 456 457 <h4 id="_spl_incr_param_x">x 469 470 <h4 id="_spl_incr_param_y">y 458 471 459 472 … … 468 481 <div class="comments"></div> 469 482 470 <h4 id="_spl_incr_param_ y">y 483 <h4 id="_spl_incr_param_x2">x2 471 484 472 485 … … 481 494 <div class="comments"></div> 482 495 483 <h4 id="_spl_incr_param_x2">x2 484 485 486 487 488 489 490 491 492 </h4>493 494 <div class="comments"></div>495 496 496 497 497 … … 512 512 </h4> 513 513 514 <div class="comments"> The first derivative of the interpolating function at the 514 <div class="comments"> 515 The first derivative of the interpolating function at the 515 516 point X0. If YP0 is omitted, the second derivative at the 516 boundary is set to zero, resulting in a "natural spline."</div> 517 boundary is set to zero, resulting in a "natural spline." 518 </div> 517 519 518 520 <h4 id="_spl_incr_keyword_YPN_1">YPN_1 … … 527 529 </h4> 528 530 529 <div class="comments"> The first derivative of the interpolating function at the 531 <div class="comments"> 532 The first derivative of the interpolating function at the 530 533 point Xn-1. If YPN_1 is omitted, the second derivative at the 531 534 boundary is set to zero, resulting in a "natural spline."</div> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/spl_keep_mean.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 91 90 Given the arrays X and Y, which tabulate a function (with the X[i] 92 91 AND Y[i] in ascending order), and given an input value X2, the 93 SPL_INCRfunction returns an interpolated value for the given values92 <a href=".//spl_incr.html">spl_incr</a> function returns an interpolated value for the given values 94 93 of X2. The interpolation method is based on cubic spline, corrected 95 94 in a way that integral of the interpolated values is the same as the … … 141 140 142 141 <div class="comments"> 143 An n-element (at least 2) input vector that specifies the tabulate points in142 An n-elements (at least 2) input vector that specifies the tabulate points in 144 143 a strict ascending order. 145 144 </div> … … 261 260 262 261 <h4>Version</h4><div class="preformat"> 263 $Id: spl_keep_mean.pro 23 2 2007-03-20 16:59:36Z pinsard $262 $Id: spl_keep_mean.pro 238 2007-03-27 13:43:18Z pinsard $ 264 263 </div> 265 264 <h4>History</h4><div class="preformat"> -
trunk/SRC/Documentation/idldoc_html_output/Interpolation/square2quadrilateral.html
r234 r242 123 123 124 124 <h3>Return value</h3><div class="preformat"> 125 (2,n) array: the new coordinates (xout, 125 (2,n) array: the new coordinates (xout,yout) of the (xin,yin) 126 126 point(s) after mapping. 127 127 If xin is a scalar, then n is equal to the number of elements of 128 128 x0. If xin is an array , then n is equal to the number of 129 129 elements of xin. 130 If xin and yin are omited, square2quadrilateralreturns the130 If xin and yin are omited, <a href=".//square2quadrilateral.html">square2quadrilateral</a> returns the 131 131 matrix A which is used for the inverse transformation. 132 132 </div> … … 243 243 Can be scalar or array. 244 244 (x0,y0), (x1,y1), (x2,y2) and (x3,y3) are given in the anticlockwise order. 245 246 245 </div> 247 246 … … 291 290 292 291 <h4>Version</h4><div class="preformat"> 293 $Id: square2quadrilateral.pro 23 1 2007-03-19 17:15:51Z pinsard $292 $Id: square2quadrilateral.pro 238 2007-03-27 13:43:18Z pinsard $ 294 293 </div> 295 294 <h4>History</h4><div class="preformat">
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