[R] How to convert .Rdata file into .csv or something else?

[Duncan Murdoch]

On 17/08/2017 5:15 AM, John Kane via R-help wrote:
> Welcome to the forum
> .Rdata may contain many different objects.

... and load() writes those directly into your workspace.  (You can 
control where it writes, but that's the default.)

Adding the "verbose = TRUE" argument to load() will tell you what you've 
just read.

> I would suggest doing a  "ls()" to see what objects you have.
> then have a look at ?write.table or ?write.csvThese commands will write many types of objects to a .csv file.
> For example if I have a data.frame called "dat1" I can write it to a csv (text) file like this:
> write.csv(dat1, "~/Rjunk/mydata.csv")
>
>
> On Thursday, August 17, 2017, 4:10:36 AM EDT, y tanaka <marineband2007 at gmail.com> wrote:
>
> Dear mailing list members,
>
> I am a beginner of this community.
>
> I would like to analyze data in a .rdata file.
> I ran the following code, but the object "d" remained empty.
>
> d <- load("~/docdis/input/ch2/WV6_Data_R_v_2016_01_01.rdata")

The variable d should have contained the names of objects from that 
file.  If it was empty, then something went wrong.

Duncan Murdoch

>
> I would like to know how to convert this file format into .csv or .txt.
> I suppose this question is very basic, but I could not find solutions on
> internet or in my textbooks.
> I would appreciate it if someone would help me.
>
> Yohei Tanaka (Tohoku University)
>
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> ______________________________________________
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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>