Function to implement Linear Discriminant Analysis



Usage:-



[Xnew,V,mX,D] = lda(X,index,mX)

[V,D] = lda(X,index)



where:-

X = concatenated grand profile vectors (GPV)

i = class index of each vector

Xnew = new feature vectors

P = eigen vectors

mX = mean of GPV (optional in input)

D = eigen values-　Function to implement Linear Discriminant Analysis



　Usage:-



　[Xnew,V,mX,D] = lda(X,index,mX)

　[V,D] = lda(X,index)



　where:-

　　　　 X = concatenated grand profile vectors (GPV)

　　　　 i = class index of each vector

　　　　 Xnew = new feature vectors

　　　　 P = eigen vectors

　　　　 mX = mean of GPV (optional in input)

　　　　 D = eigen values