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I need to install Rtools in order to work with keras package. I've successfully downloaded Rtools from https://cran.r-project.org/bin/windows/Rtools/, but then I need to "put it on a path", as it is stated here on this website. I don't understand what is written here about doing that. Could you,please, explain it to me in a simple way and, desirably, with an example?
Thank you for your help.
The path is the list of all directories the operating system is going to look to find a program when you call it.
An alternative instead of modifying the system path, is to create a file which tells R where to find RTools.
As stated in the installation doc, just open an R console and execute once:
writeLines('PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"', con = "~/.Renviron")
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i would like to know how can I get the path to sources.list on a modified UNIX which have apt and other base packages on it , like gpg and sudo. Does apt can identify the path to sources.list ?
He is using it , so he should be able to locate it, right ?
I don't know if this is the best way, but apt-config dump will show all of apt's configuration variables. On my system, the Dir::Etc variable gives the directory where the file is located, and Dir::Etc::sourcelist gives its name.
You can also read in the apt-config man page about the shell option which may be more useful for processing this data in a program.
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Few days ago, I installed c++ mingw compiler and removed it yesterday.
Even before using mingw compiler to dabble with eclipse ide, I had R Studio installed with the default CRAN version of R. After deleting mingw folder from my computer, I see this kind of wierd mingw name in the default text shown by the console window in R Studio.
Kind of annoying to me!! I dont want to deal with mingw and want that name to disappear completely...
This is not affecting the overall functionality...Not sure if it will affect int he future..... but wondering why the "mingw" text is showing up in the "Platform" information....
Is there a way to restore normalcy ?annoying mingw
Good news... you've already achieved normalcy!
R.version$platform
# [1] "x86_64-w64-mingw32"
What you are seeing is the canonical name of the platform under which R was compiled according to the help entry... ?.Platform
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Closed 6 years ago.
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This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers.
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I want to run an R script on a computer which doesn't have the R software installed on it. Is it possible to do this in any way?
If you have internet and a browser on the machine without R go to:
http://r-fiddle.org
or
http://pbil.univ-lyon1.fr/Rweb/
and paste the source of the R file into it.
Alternately, note that R is free and has an automated installer so it's pretty easy to install R on a new machine. Google for
download R windows
Download it. Run the downloaded executable and press enter for each question.
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Closed 8 years ago.
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I am totally new for installing outer tools or libraries into R.
I want to use gdata tool in R, which is outer tools so needed to install.
From this page,
http://cran.r-project.org/web/packages/gdata/index.html
I downloaded windows binaries(because my PC is 64bit windows)
1)but I don't know how to install this in my PC after this.
inside gdata folder there are so many files but none of these are installation file! What should I do??? Nowhere can I find installation guide...
2)And how to call functions inside this file on R.
Could you please help me? Many Thanks!
install.packages("gdata")
require(gdata)
If that gives you any trouble try:
install.packages("master.tar.gz", type = "source", repos = NULL)
where "master.tar.gz" is the file you downloaded. Specify the path with double (escaped) backslashes if it is not in your working directory.
I wrote "Master" to correspond to source downloaded from GitHub (i.e. the "Master branch") but the name from CRAN will be different.
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I know that when a user logs into the AIX server, the system files csh.cshrc and csh.login are called. /etc/passwd also come into the picture. Can someone point me to a document that clearly explains the log in flow for a AIX machine. I mean which files are called and in what order?
This is not really AIX specific but shell specific. What csh does is not the same as what ksh does. If you install bash, it does something different still.
IBM pubs for 6.1 start here. Other versions of pubs have a similar path. In your case, do a search for: login csh
man csh has information about your question as well.
Hope this helps.