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Questions - deselect

deselect matrix columns using subsed and !grepl functions

I have a single cell RNA sequencing matrix 'dta' with some cells named with KK00 (KK00.xx). I would like to deselect all these cells. So I wrote dta.s <-subset(dta, !grepl('KK00',colnames(dta))) It...
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grepl

deselect

Votes: 0

Answers: 1

Latest Answer

I've solved the problem. I changed this dta.s <-subset(dta, !grepl('KK00',colnames(dta))) to this dta <- dta[,!grepl('KK00.', colnames(dta))] Now, it works.
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