How to set path of user defined function in matlab2013b?

I have added one function file in image processing toolbox but when m running this function from .m file it shows error that....

Undefined function 'hsv2seg' for input arguments of type 'uint8'.

Error in size_using_fuzzy (line 4) BW=hsv2seg(I);

how can i add this function in matlab?

Answer 1

[Christopher Pedersen]

addpath(fol)

where "fol" is the name of the folder where hsv2seg lives. Matlab will automatically search that folder for functions to use.

Answer 2

[Azzi Abdelmalek]

Put your file in a current folder

%or use addpath

addpath('your_folder')