Fuzzy C-mean Algorithm without using built-in function

I WANT TO CHNAGE IN FUZZY C MEANS . I don't wana buitl in function. i need matlab file of fuzzy c- means

[Rik]

You can find guidelines for posting homework on this forum here. If you have trouble with Matlab basics you may consider doing the Onramp tutorial (which is provided for free by Mathworks). If your main issue is with understanding the underlying concept, you may consider re-reading the material you teacher provided and ask them for further clarification.