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gersteinlab / siglasso

Optimizing Cancer Mutation Signatures Jointly with Sampling Likelihood
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error in cv.glmnet() #9

Open lovelymaoqin opened 3 years ago

lovelymaoqin commented 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