Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz
Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz
Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz
Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz
Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz
Note: significantly better compression could be obtained
        by using R CMD build --resave-data
           old_size new_size compress
  cgps.rda    1.5Mb    1.4Mb       xz