My most used packages for easy installation.
install.packages("devtools")
devtools::install_github("RJainBio/Install-Packages")
library(RaghavInstallR)
devtools::install_github("Puriney/randomcoloR") # this is a branched version of the CRAN package
install.packages("synapser", repos = c("http://ran.synapse.org", "http://cran.fhcrc.org"))
BiocManager::install('limma')
BiocManager::install("ComplexHeatmap")