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Matrix glmnet输入错误，输入矩阵格式不正确_Matrix_Input_Format_Glmnet - Fatal编程技术网
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Matrix glmnet输入错误，输入矩阵格式不正确

matrix input

Matrix glmnet输入错误，输入矩阵格式不正确,matrix,input,format,glmnet,Matrix,Input,Format,Glmnet,我得到以下错误 Error in storage.mode(y) <- "double" : invalid to change the storage mode of a factor 存储错误。模式（y）问题已解决！ 只需跳过这一步 trainY <- factor(Y) 而且效果很好 trainY <- factor(Y) fit.lasso=glmnet(trainX,Y,alpha=1)

我得到以下错误

Error in storage.mode(y) <- "double" : invalid to change the storage mode of 
a factor

存储错误。模式（y）问题已解决！
只需跳过这一步


trainY <- factor(Y)


而且效果很好




trainY <- factor(Y)



fit.lasso=glmnet(trainX,Y,alpha=1)