How to use cross validation check with MATLAB?

Question

I would like to use 10x cross validation to evaluate sampling in MATLAB. First I have to consider the attributes and column of the class.

Answer 1

There is a CROSSVAL function in the statistics toolbar , which by default performs 10x cross-confirmation. Check this.

There is another CROSSVALIND feature in the Bioinformatics Toolbox .

There is also an open source Generic-CV tool: http://www.cs.technion.ac.il/~ronbeg/gcv/

Answer 2

xval, , randperm() , 90% ( ) .