why do people use the kernel trick in discriminant analysis how to calculate linear discriminant analysis how to find inference using linear discriminant analysis using kernel trick linear discriminant analysis kernel trick what is the kernel trick in statistics which of the following is a characteristic of a regularized linear discriminant analysis? what type of matrix is used for linear discrimination can a linear discriminant analysis be determined using the same inner product what is the kernel trick in discriminant analysis what is the kernel trick for discriminant analysis what is the kernel trick used for in a discriminant analysis what is the kernel trick what is the kernel trick in regression analysis why is a linear discriminant analysis necessary how to do a discriminant analysis when to use regularized discriminant analysis what is the kernel trick in math what is the kernel trick in data analysis what is the kernel trick used for what is the cognitive trick in linear discriminant analysis