SetAllIdents and Idents function not found

Question

[bioinformatics.girl]

Hello-- I am trying to perform DEG analysis-- differential expression between clusters in an scRNA-seq study. I am very new to MAST however, and when I tried to set the following:

seurat<- Idents(seurat, id = "CellType")

I get an error reading:

Error in Idents(suerat, id = "CellType"): could not find function "Idents". 

Any suggestions??

Answer 1

[Mensur Dlakic]

I did a Google search and the answer is there. Chances are that your Seurat version is too old.