I tried to read and write several .csv files from R snippet and use relative path to set the location of the files.
however, I always received and error message: Execute failed: Error in R code: "Error: cannot open the connection"
I also tried to use the knime.workspace variable and it works locally but not in the server.
write.table(knime.in, file=paste0(knime.flow.in[["knime.workspace"]], "/Test/01_Backup/TrainingSet_DS3.csv"), sep = ",")
anyone knows what is happening and how to use relative path in R Snippet?