how many classes are used in lda what is the use of lda for two-dimensional space? what kind of data can we use in the lda how can two dimensional data be used in linear discriminant analysis when to use lda in two dimensional space how is lda used how many classes of two vectors to use as an lda vector? lda can use more than 2 vectors which of the following is the most useful use of lda how do you use lda when lda has more than 2 vectors how to use lda how many classes for lda what is the use of lda can two vectors be combined with one vector how many classes are there in lda use lda for vector data how many vectors to use for discriminant analysis? how much vectors in lda what is the use of lda