HI,
Actually I want to install qqman and gMatrix package.
qqman package dependency is >=R 3.5 and gMatrix package dependency is below 3.5 R version...
If I install R 3.4 version then I am able to install gMatrix package but not qqman package..
and if I install R 3.6 version then I am able to install qqman packages but not gMatrix package....
I want to install both packages ....
if possible please tell me the solution.