Loop, function or memory problem: Loop variable in a function is limited automatically.
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Hi to all,
I am processing 3D images. In one of the functions i wrote, "for" loop variable is limited to 262144 while it should not be. My loop is just like :
For i = 1 : 26214400 %( 1 : 512*512*100 ) .... end
In case it is a memory problem, i deleted some data to get more space on the memory my script uses but it did not work. The limit value does not change. I tried it on both uint8 and double data.
By the way i use Windows 7, i have 4 GB Memory. I strongly need help about this.
Thanks to all.
Ibrahim
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Matt Fig
2011-4-12
So it works at the command line, it should work in the function. There is more to the story that we cannot see because we don't have the code....
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Jan
2011-4-12
What exactly does "stops and quit" mean? Did you use the debugger to find out, which line causes the break? Just insert a "if i == 262144, disp('catch'); end" and set a break point on the disp line. Then step through the code line by line. It is impossible for us to guess, which command in which line is responsible.
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Matt Fig
2011-4-12
Hmm, something weird is going on. Can you verify that this works at the command line:
for ii = 1:512*512*100,jj = ii/2;end,jj*2==512*512*100
Also, in your loop is there a BREAK or RETURN statement anywhere?
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