How to install different versions of r, e.g. r 4.1.2 in a conda environment?

user_14919380 0
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I want to be able to install higher versions of R in my conda environment. In particular r 4.1.2. I have also installed Mamba fyi.

Currently r-base has:

conda activate main
conda search r-base

Name                       Version           
r-base                         3.2.4              
r-base                         3.3.0              
r-base                         3.3.1              
r-base                         3.3.2              
r-base                         3.4.1              
r-base                         3.4.2      
r-base                         3.4.3               
r-base                         3.4.3      
r-base                         3.5.1      
r-base                         3.5.3      
r-base                         3.6.0     
r-base                         3.6.1      
r-base                         3.6.1
anaconda conda r python
1 Answers

You could specify the version directly:

mamba install -c conda-forge r-base=4.1.2

or

conda install -c conda-forge r-base=4.1.2

The highest available in conda-forge is 4.1.3 while in pkgs/r 4.2.0 is the highest version available.

user_85730680
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