maybe R CMD build --resave-data=best ... ? On 3/11/21 3:57 PM, Jonathan Callahan wrote:
I am building a package using R 4.0.4 on OS X 10.15.7.In a terminal I type: R CMD build --resave-data AirSensor Then, I check with: R CMD check --as-cran AirSensor_1.0.8.tar.gz Everything is fine until I see: * checking data for ASCII and uncompressed saves ... WARNING Note: significantly better compression could be obtained by using R CMD build --resave-data old_size new_size compress example_pas.rda 1.6Mb 1.1Mb xz example_pas_raw.rda 114Kb 86Kb xz example_pat.rda 965Kb 444Kb xz example_pat_failure_A.rda 527Kb 259Kb xz example_pat_failure_B.rda 411Kb 198Kb xz example_sensor_scaqmd.rda 108Kb 76Kb xz I get the same WARNING if I submit to win-builder.R-project.org. I've built many packages in the past and am currently stumped as to what might be happening.
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