error while using houghlines

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Gova ReDDy
Gova ReDDy 2011-10-24
when Im using houghlines Im getting error like this ..Can someone help me to fix this
??? Attempt to execute SCRIPT houghlines as a function: C:\Users\naveen\Downloads\houghlines.m
Error in ==> houghlines at 13 lines = houghlines(BW,T,R,P,'FillGap',10,'MinLength',20);

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Fangjun Jiang
Fangjun Jiang 2011-10-24
So you are using the houghlines() function from C:\Users\naveen\Downloads\houghlines.m, not from matlabroot\toolbox\images\images\houghlines.m?
The error message indicates that the houghlines.m file you have is not a function. Instead, it's a script. Can you open that houghlines.m file to see if its first line is defining it as a function?

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