??? Undefined function or variable 'im' . how to solve this error?

when i enter the following code "undefined function or variable 'im'.

%im=input image to be clustered
%lb=clustered image/labeled image
if size(im,3)>1
   [lb,center] = ColorClustering(im);
else
    [lb,center] = GrayClustering(im); 
end

Answer 1

[Shrestha Kumar]

Hi,

You get this error because you have commented the definition of variable im in the first line. Uncomment it and then provide right value to the variable.Also uncomment the definition of lb variable(second line).

[KSSV]

YOu have to use imread to read the image....have a look on imread.