| Group: | Flow Control |
| See also: | do endo until |
| Function: | while | |
| Description: |
while begins a loop if the first element of the argument is true. while has to be followed by an endo.
|
| Usage: | while (cond) | |
| Input: | ||
| cond | n x 1 vector of condition | |
proc(j)=factorial(x)
if (x>1)
j=1
do
j=j*x
x=x-1
until (x<2)
else
j=x
endif
endp
factorial(5)
Contents of j [1,] 120
| Group: | Flow Control |
| See also: | do endo until |