| Group: | Flow Control |
| See also: | else endif |
| Function: | if | |
| Description: |
if does conditional branching, if the first element of the argument is true. If has to be followed by an endif. Else is an optional part of if sequences.
|
| Usage: | if (cond) | |
| Input: | ||
| cond | n-dimensional array of condition | |
proc(y)=abso(x)
if (x<0)
y=-1.0*x
else
y=x
endif
endp
abso(-eh)
Contents of y [1,] 2.7183
| Group: | Flow Control |
| See also: | else endif |