python – Linux mint’s issue to install packages at conda environment

Dear @all I have tried to install R andPython packagesusing R and Python environment of conda.

Most of the time i have faced problem to install packages.

Example:

install.packages(‘GEOquery’)
— Please select a CRAN mirror for use in this session —
Warning message:
package ‘GEOquery’ is not available for this version of R

A version of this package for your version of R might be available elsewhere,
see the ideas at
cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages

At python environment, to install scanpy, i can not install package.

Please help me by giving any suggestion. I have followed the stackoverflow and many forum of google.