'read.csv... na.strings very basic question
I'm a total newbie at R. I have a question concerning the reading csv discussed here.
If you have a file that you have read in R Studio like that, with na.strings=c(""), and have thrown out every row containing NA w/ na.omit(), so that anyNA() renders FALSE, then wrote another csv (to process other stuff on Excel)... and now you are reading it back on RStudio... do you need na.strings=c("") again? ... I mean as an argument within read.csv()... (to keep having a file without empty cells)?
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