Usually, RData files are loaded via load(). This places all objects in the RData file in the global workspace. loadr allows RData files to be loaded directly into variables.
x = pi # make some data
save(x, file= "pi.RData") # save data
rm(x) # remove data
x = load_rdata('pi.RData') # load data
x_list = list(pi = pi, pi_sq = pi^2)
save(x_list, file= "pi_list.RData")
rm(x_list)
x_list = load_rdata('pi_list.RData')
devtools::install_github('jeff324/loadr')