while installing DirichletMultinomial, in r studio found this error:-
Error: package or namespace load failed for ‘DirichletMultinomial’ in dyn.load(file, DLLpath = DLLpath, ...): unable to load shared object '/home/hpi7/R/x86_64-pc-linux-gnu-library/3.6/00LOCK-DirichletMultinomial/00new/DirichletMultinomial/libs/DirichletMultinomial.so': libgsl.so.25: cannot open shared object file: No such file or directory Error: loading failed