[R] csv vs. data frame
Erik Iverson
eriki at ccbr.umn.edu
Thu Aug 19 22:38:34 CEST 2010
Bruce Como wrote:
> Hi,
>
> I am neither a statistician nor a user of R. I am a programmer trying to
> provide my users (both statisticians and R users) data in a format that
> works best for them.
>
It sounds like they would be the best ones to ask then.
> What is a data frame? Is source data easier to work with in this format or
> a csv file? Or yet another format?
>
A data.frame is a class of a certain type of R object. It is basically
a way to store rectangular data, rows for observations, columns for
variables.
Since R objects exist in memory, you can write out things like
data.frames to disk with the ?save function, so others can load them
with the ?load function.
I think your users will have to tell you what is easiest for them.
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