How to implement OCR WITH KNN

I have sucessfully implemented this code http://in.mathworks.com/matlabcentral/fileexchange/18169-optical-character-recognition--ocr-

It is error free and got the output sucessfully but my problem is

I want to implement using KNN(K nearest neighbor) how can i add KNN classifaction in the OCR in that file can any one explain me it would help me thanks if any one help me thanks in advance.

Answer 1

[Dima Lisin]

If you are doing this as an exercise, then there is a function called knnclassify in the Statistics Toolbox.

If you just want to do OCR, then use the ocr function in the Computer Vision System Toolbox.