Scilab / C question

[txcotrader]

Hello everyone, first post! I've been out of the coding game for a LONG time and I was wondering if someone here might know the answer to this question....

I'm working on back testing a trading algo using scilab which looks to be C based (has a lot of C based operations at a minimum). I don't know how to read this FOR loop, could you please explain it to me?

cprice is a single column x 10 row filled with double values

ma = 20; 
for k = size(cprice,1):-1:ma
    M(k,1)=mean(cprice(k-ma+1:k));
    V(k,1)=sqrt(variance(cprice(k-ma+1:k)));
end

Thanks for any help you might be able to provide

[Salem]

How about Scilab Tutorials / Documentation / support & services / Home - Scilab WebSite

[txcotrader]

Yeah, thanks. I was looking for the answer in the wrong place.