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...the one-parameter correlation with the descriptor is below 1.0? is equal?? I want to perform this above sentence with R, how can I do? I just try it below. but I do not know right or wrong? about the above sentence, my idea is like this p.value<0.5, and i write a code to perform it below: xmat4<-xmat3[,apply(xmat3,2,function(.col)!all(var.test(.col,y)$p.value<0.05))] , is right? does the above sentence refer to p.value or F.value? I do not know, please help me! And how can I get the F.value? About this sentence "A further 367 columns with variance below 1.0 kcal/mol we...