Thank you for your time, devarora, here is my attempt at your suggestion:
install.packages("WGCNA", dependencies=TRUE)
Warning in install.packages : dependencies ‘org.Hs.eg.db’, ‘org.Mm.eg.db’, ‘minet’ are not available also installing the dependencies ‘infotheo’, ‘entropy’
Package which is only available in source form, and may need compilation of C/C++/Fortran: ‘WGCNA’ Do you want to attempt to install these from sources? (Yes/no/cancel) Yes trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/infotheo_1.2.0.tgz'
Content type 'application/x-gzip' length 130670 bytes (127 KB)
downloaded 127 KB
trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/entropy_1.2.1.tgz'
Content type 'application/x-gzip' length 79449 bytes (77 KB)
downloaded 77 KB
The downloaded binary packages are in /var/folders/nx/_07512cx3cdfz3464ts6glqw0000gn/T//RtmpEfzNmA/downloaded_packages installing the source package ‘WGCNA’
trying URL 'https://cran.rstudio.com/src/contrib/WGCNA_1.68.tar.gz'
Content type 'application/x-gzip' length 1166156 bytes (1.1 MB)
downloaded 1.1 MB
- installing source package ‘WGCNA’ ... * package ‘WGCNA’ successfully unpacked and MD5 sums checked * using staged installation ** libs xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun ERROR: compilation failed for package ‘WGCNA’
- removing ‘/Library/Frameworks/R.framework/Versions/3.6/Resources/library/WGCNA’ Warning in install.packages : installation of package ‘WGCNA’ had non-zero exit status
The downloaded source packages are in ‘/private/var/folders/nx/_07512cx3cdfz3464ts6glqw0000gn/T/RtmpEfzNmA/downloaded_packages’
