Can you please tell me, how to import .mtx file in R. I have tried using " read.MM(system.file(file.choose(),package = "Matrix")) " but then i get a new line starting with "1:" and when  enter the file name then i get this error "Error in read.MM(system.file(file.choose(), package = "Matrix")) : file is not a MatrixMarket file"

please solve this as soon as possible.

Hi, looks like this question is not related to SC3... Could you please change the tag of your question, so that proper people can answer it?