This question already has answers here:
How can I view the source code for a function?
(13 answers)
Closed 8 years ago.
I used the packages "tm", "lda" and "topicmodels" in R.
Is there open source code for these packages (in other language(s)) so that I could modify the core??
Every package on CRAN (the main R archive) has a link to the source code. e.g.
http://cran.r-project.org/web/packages/lda/index.html
lists:
Reference manual: lda.pdf
Package source: lda_1.3.2.tar.gz
MacOS X binary: lda_1.3.2.tgz
Windows binary: lda_1.3.2.zip
Old sources: lda archive
download the package source, extract it (7-zip will extract tar.gz archives on Windows, I think) and there will be the source code.
Related
This question already has answers here:
Rcpp package doesn't include Rcpp_precious_remove
(2 answers)
Closed 1 year ago.
I am trying to read a file into r and I keep getting this error. All of my libraries are installed and loaded. It is a spreadsheet with 2 sheets and I only want data from the second sheet.
read.xlsx(dataUrl, sheet = 2)
Error in getChildlessNode(xml = workbookRelsXML, tag = "Relationship") :
function 'Rcpp_precious_remove' not provided by package 'Rcpp'
You have to install the Rcpp package first:
install.packages('Rcpp')
library('Rcpp')
read.xlsx(dataUrl, sheet = 2)
This question already has answers here:
How should I deal with "package 'xxx' is not available (for R version x.y.z)" warning?
(18 answers)
Closed 2 years ago.
How can I install R package GWASpoly. I have been trying from last week with bundle of different methods. but all went useless. Always showing this msg:
package ‘GWASpoly’ is not available (for R version 3.3.3)
Can any body help me out in this?
i) Go to this website: http://potatobreeding.cals.wisc.edu/software/
ii) Download the package
iii) In R, install using the following command: install.packages("~/Downloads/GWASpoly_1.3.tar.gz", repos = NULL, type = "source")
This question already has answers here:
Possible to create Rd help files for objects not in a package?
(7 answers)
Closed 7 years ago.
I need to generate documentation for a collection of R programs. Unfortunately, building a package based on the source code is not an option (I know how to do that, and I have already experimented with RStudio, roxygen2, and packages, and it works like a charm). Can I use roxygen2 to to generate documentation from the R source code without building a package in a way similar to how doxygen works with C++? If not, are there other options for documenting R code that do not rely on packages?
If your only after the documentation, devtools::document() will build the documentation files without building the package.
This question already has answers here:
Reading data in R from package
(2 answers)
Closed 8 years ago.
I am new to world of R.I have loaded a dataset using following command
install.packages("gcookbook")
library(gcookbook)
gcookbook have few datasets.what is the command in R to see all those data sets inside it?
You can see all datasets in a package by running data(package = "gcookbook") or simply data() if you want to see all currently available datasets ordered by package. You can read more about this command if you type ?data
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
How to properly use functions from other packages in a R package
load data set automatically
I've built an R package and am now testing it. It requires several packages like scatterplot3d, gdata, etc.
How can I get those packages to load automatically, when someone loads my package?
Thanks!
Edit Re Comments: I've already set imports in the Description and I've set the namespaces file. I know this works because the examples I put in work when I do R CMD Check. However, if I just load up R, type library(mypackage) it gives me an error.
Edit: Solved, I moved the packages I had in the imports section to the depends section. Thank you!