Hi

I am getting a parameter from the previous stage of the pipeline as AllData\$filename. This has the correct filename and works when I print it out using HTML Table Viewer.

I now have a Custom R Script component in my protocol and I am trying to read the CSV file inside the R script like this: run1<-read.csv(file=AllData\$filename,header=TRUE);

When I try to do this, I get an error saying:

> # Script body:

> run1<-read.csv(file=AllData\$filename,header=TRUE);

Error in read.table(file = file, header = header, sep = sep, quote = quote,  :

  'file' must be a character string or connection

Calls: read.csv -> read.table

Execution halted

And yes the CSV file exists in that directory. But I am not able to use the filename inside the read.csv function. Any help would be much appreciated. Thanks.

Regards

Abdul Basith