Open lovelymaoqin opened 3 years ago
Hi,
I got a error when I ran cv_output <- cv.glmnet(x_vars[train,], y_var[train], alpha = 1, lambda = lambda_seq,nfolds = 5)
Error in elnet(xd, is.sparse, ix, jx, y, weights, offset, type.gaussian, : y is constant; gaussian glmnet fails at standardization step.
Can someone help me out?
Thanks,
maomao
Hi,
I got a error when I ran cv_output <- cv.glmnet(x_vars[train,], y_var[train], alpha = 1, lambda = lambda_seq,nfolds = 5)
Error in elnet(xd, is.sparse, ix, jx, y, weights, offset, type.gaussian, : y is constant; gaussian glmnet fails at standardization step.
Can someone help me out?
Thanks,
maomao