CGTalk - Average values?

dmeyer

03-23-2006, 03:35 PM

Hey all, been awhile for me and scripting...have a simple question. How do I:

Iterate through an array and average the values in it. However, for each array entry, I want the loop to check against a global
variable to determine whether or not it is considered in the averaging. Thus each array entry will actually have a checkbox
where the user can select whether said entry is condsidered in the averaging.

Morganism

03-23-2006, 06:51 PM

howabout something like:

float $total = 0;
float $count = 0;
for ($each in $all){
if($isIncluded){
$total = $total+$each;
$count+=1;
}
}
float $average = $total/$count;

CGTalk Moderation

03-23-2006, 06:51 PM

This thread has been automatically closed as it remained inactive for 12 months. If you wish to continue the discussion, please create a new thread in the appropriate forum.