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5.4 years ago

jonessara770
▴
240

Hi I am newbie in using Monocle. Would you please help me with this error? The author said I should not use as.matrix for sparse matrix but the function will not work otherwise.

HSMM <- newCellDataSet(as(expr_matrix, "sparseMatrix"), phenoData = pd1, featureData = fd1, expressionFamily=negbinomial.size()) Error in as(from, "CsparseMatrix") : no method or default for coercing “data.frame” to “CsparseMatrix”

Thanks