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Note about row names

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hadley 2015-09-23 09:57:34 -05:00
parent 65c6cc790a
commit f2a8c6bbf7
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@ -35,8 +35,8 @@ There are many ways to read flat files into R. If you've be using R for a while,
percentages, and more.
* They fail to do some annoying things like converting character vectors to
factors, and munging the column headers to make sure they're valid R
variable names.
factors, munging the column headers to make sure they're valid R
variable names, and using row names.
* They return objects with class `tbl_df`. As you saw in the dplyr chapter,
this provides a nicer printing method, so it's easier to work with large