knn classifier for texture analysis

I got the concatenated histogram for texture analysis.I need classification accuracy..so pls tell about the knn classifier by using simple matlab code.

[Image Analyst]

What is the feature that you're classifying? And what is the histogram of? What are you counting up? http://www.mathworks.com/matlabcentral/answers/728-how-do-i-write-a-good-question-for-matlab-answers

[Sharmi R]

The histogram of the LBP based feature extraction alg is calculated over each block.finally, I got the normalized histogram.

how to use knn classifier with normalized histogram ?

Answer 1

[Image Analyst]

Look up "nearest neighbors" in the help. It walks you through it in great detail.