Hello guys,

I'm trying to preapre an input data for ELMER, using the recommended function

data <- createMAE(exp = expr.df, + met = methylation.data.all, + met.platform = "450K", + genome = "hg19", + save = FALSE, + colData = annotation.df)

However, I'm getting this error message. Any idea what's wrong?

Creating a SummarizedExperiment from gene expression input Downloading genome information (try:0) Using: Homo sapiens genes (GRCh37.p13) Error: $ operator is invalid for atomic vectors In addition: Warning message: In gzfile(file, "wb") : cannot open compressed file 'Homo_sapiens_genes__GRCh37_p13_.rda', probable reason 'Permission denied'