Issue on SAM interface

[g54ncs]

After a year of using, I now having trouble running the SAM interface. I am getting the following error on R:

install_github("cran/samr")
Downloading GitHub repo cran/samr@master
Skipping 1 packages ahead of CRAN: impute
─ building ‘samr_3.0.tar.gz’information ...v/kj_8j_8j4yncq2kqc1q4mj8w0000gn/T/RtmpqUcnTu/remotes168f5ad02e0d/cran-samr-bf0d63f/DESCRIPTION’ ...

• installing source package ‘samr’ ...
  ** using staged installation
  ** libs
  gfortran -fPIC -Wall -g -O2 -c rankcol.f -o rankcol.o
  make: gfortran: No such file or directory
  make: *** [rankcol.o] Error 1
  ERROR: compilation failed for package ‘samr’
• removing ‘/Library/Frameworks/R.framework/Versions/3.6/Resources/library/samr’
• restoring previous ‘/Library/Frameworks/R.framework/Versions/3.6/Resources/library/samr’
  Error: Failed to install 'samr' from GitHub:
  (converted from warning) installation of package ‘/var/folders/cv/kj_8j_8j4yncq2kqc1q4mj8w0000gn/T//RtmpqUcnTu/file168f4e0b7335/samr_3.0.tar.gz’

When I open the SAM interface (# runGitHub("SAM", "MikeJSeo")) and upload data that I have analyzed before, I am now getting the following error:

DataTables warning: table id=DataTables_Table_0 - Requested unknown parameter '5' for row 0. For more information about this error, please see http://datatables.net/tn/4

[SamGG]

Hi,
The 1st error is due to the installation of samr. It says that your current installation has no fortran compiler.
The 2nd issue seems to be related to the data format of the data you put into SAM. I think there has been some changes in R or RStudio so that lead to DataTable being the default format when importing data from file. Try something like mydata <- as.data.frame(mydata).
HTH

[MikeJSeo]

I changed the datatable to just plain tables.. it works now for me. Sorry for the delay.. :(

[SamGG]

Better later than never ;-)
Best wishes.