R package 'Error in t.default(W) : argument is not a matrix'

[ltosti]

Hi there,

When I try to run:

sce_10x<- ssc.reduceDim(sce_10x,method="pca",seed = 9997, assay.name="counts")

I get the error above. Could you help fixing it?

Thanks!

[Japrin]

I think the bug is fixed now. Can you try it again?

In the last implementation, the assay data sored in the SingleCellExperiment object (sce_10X here) was assumed to be class matrix, so the transpose function from base package (base::t()) was used. Maybe in your data, the assay data is compressed matrix class such as class dgTMatrix, so base::t() didn't work. I changed it to BiocGenerics::t(). In my end, it works well now.