Changeset 373 for trunk/SRC/Matrix/inter.pro

Timestamp:

08/08/08 16:11:31 (16 years ago)

Author:

pinsard

Message:

improvements of headers (examples and results)

File:

• trunk/SRC/Matrix/inter.pro (modified) (3 diffs)

trunk/SRC/Matrix/inter.pro

@@ -2 +2 @@
 ;
 ; @file_comments
-; calculate the intersection between 2 matrices of whole numbers
+; find the intersection between 2 matrices of whole numbers
+;
+; see also <pro>difference</pro> and <pro>union</pro>
 ;
 ; @categories
@@ -16 +18 @@
 ;
 ; @returns
-; tableau
+; an array containing the set of values in both a and b.
 ;
-; @restrictions 
 ; The empty set is denoted by an array with the first element equal to
 ; -1.
@@ -33 +34 @@
 ;   IDL> a = [2,4,6,8]
 ;   IDL> b = [6,1,3,2]
-;   IDL> inter(a,b) = [ 2, 6]       ; Common elements
+;   IDL> res=inter(a,b)
+;              2           6
+; Right because 2 and 6 are in a and B.
 ;
 ; @history