I have several custom functions that I use frequently in R. Rather than souce this file (or parts thereof) in each script, is there some way to add this to a base R file such that they are always available when I use R?
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I have several custom functions that I use frequently in R. Rather than souce this file (or parts thereof) in each script, is there some way to add this to a base R file such that they are always available when I use R?
Yes, create a package. There are numerous tutorials as well as the Writing R Extensions manual that came with your copy of R.
It may seem like too much work at first, but you will probably be glad that you did this in the longer run.
PS And you can then load that package from
~/.Rprofile. For really short code, you can also define it there.