Still need better performance on datastep

dbosak01 / libr

An R package to create data libraries and data dictionaries.

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Still need better performance on datastep #61

Closed dbosak01 closed 3 years ago

dbosak01 commented 3 years ago

Datastep is still too slow. Need another 3X improvement.

dbosak01 commented 3 years ago

The worst problem appears when using a dyplyr group_by function. If you use the by parameter on the datastep instead of the group_by function, it goes fast.

dbosak01 commented 3 years ago

Huge increase gained by converting from grouped_tbl to data.frame. Still getting a freaking problem on check that doesn't show up on test. Will open a separate issue.