Big Data / Automatic Column Elimination due to Zero Variance
Hello I am analyzing a very large data set, at a minimum of around 2000 parameters in columns. My samples have these parameter values for ~ 250k rows. My problem is with the columns, as opposed to rows. I have a discrete classification defined for all samples, two discrete values, say class A and B. I am analyzing data further in a different software which then fails if it detects parameters th...