I'm badly in need of Fisher Linear Discriminant Function with multiple classes

I'm a junior student and I'm learning fisher linear discriminant by myself.So,I 'm badly in need of a function only with multiple classes not two classes for my futher study.If someone has it,please send it to me by e-mail(<mailto:[e-mail] [e-mail]>).Thank you very much!

Answer 1

[Walter Roberson]

http://www.mathworks.com/matlabcentral/fileexchange/31760-multiclass-lda

[Zhao Hongyang]

Thanks for your help.