[R] Missing information in source()

[Tom Backer Johnsen]

Dear R-help,

I am running a Mac under Sierra, with R version 3.4.2 and RStudio 1.1.383.  When running head () or tail () on an object in a script using source (<script name>) nothing appears in the output file, but if I use these commands in the normal R window the normal output appears.

What am I doing wrong?

Tom Backer Johnsen
University of Bergen
Norway