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: Operators
See also: >= <= > <

Function: ==
Description: == compares elementwise. If the elements are equal 1 is returned otherwise 0.

Usage: z = y == x
Input:
x array
y array
Output:
z array

Note:

Example:

#(3,4) == #(3,2)
#(3,4) .== #(3,4)
#(6,9)' .= #(11,9)'   
x = #(1/0, -1/0, NaN, 0)
x == x'
Result:

Contents of _tmp
[1,]        1 
[2,]        0 
Contents of _tmp
[1,]        1 
[2,]        1 
Contents of _tmp
[1,]        0        1 
Contents of _tmp
[1,]        1        0        0        0 
[2,]        0        1        0        0 
[3,]        0        0        1        0 
[4,]        0        0        0        1 

Group: Operators
See also: >= <= > <

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

(C) MD*TECH Method and Data Technologies, 17.8.2000