Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Group: Matrix Manipulation
Topic: Sorting and Counting
See also: dot paf {}

Function: []
Description: [] gives a subarray of an array.

Usage: y = x[{,...,} d1 {,d2{,...}}]
Input:
x multidimensional array
di i=1,2,... vector
Output:
y subarray of x

Example:
x=1:12
y=reshape(x,#(3,4))
y
y[2:3,1:3]

Result:
Contents of y

[1,]        1        4        7       10

[2,]        2        5        8       11

[3,]        3        6        9       12


 Contents of _tmp

[1,]     2     5     8

[2,]     3     6     9



(C) MD*TECH Method and Data Technologies, 05.02.2006