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How to include a conditional function inside a "for k = 1 : 200" loop?

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Anish
Anish 2013-7-30
I am trying to contain a function inside a loop as mentioned. The loop is "for k = 1 : ite" where ite=200. The function I am calling contains conditional statements such as "if k == 1," and "if k > 1,". It is returning an error saying that k is undefined when running the conditional statement of the function. Do I need to load the k variable from the original code inside the function?

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Evan
Evan 2013-7-30
编辑：Evan 2013-7-30
Yes, you need to pass the k value, and any other values used from the calling function, into your function that you call within the loop. Here's a simple example:
function my_function
a = rand(1,100);
ite = 100;
for k = 1:ite
m(k) = process(k);
end
end
function x = process(idx)
x = a(idx) > 0.5;
end

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