3 ms·
Is there really no way of processing dataframes by chunks in the R ecosystem? I'm firmly in the Python camp but I wonder how much I'm missing out on in the R wo
by stuxnet79 7y ago
Is there really no way of processing dataframes by chunks in the R ecosystem? I'm firmly in the Python camp but I wonder how much I'm missing out on in the R world.
- deadcaribou 7y agoThere are many ways to process larger than RAM objects in R. The dbplyr package makes it possible to use a local db table as if they are in-memory data frames (https://dbplyr.tidyverse.org/ https://dbplyr.tidyverse.org/). https://diskframe.com/ https://diskframe.com/ is also a pretty great solution that processes data by chunks.
- onearmedscissor 7y agoTake a look at data.table https://cran.r-project.org/web/packages/data.table/ https://cran.r-project.org/web/packages/data.table/
- livingmargot 7y agoSorry to butt in, but could you point me to a resource on processing data in chunks using Python?