On 21.09.2011 06:20, Tyler Rinker wrote:
Greetings R community,
I am making my first package and have run into the need to use other packages.
I pass all the checks in the command prompt running Rcmd check package.name.
In the Description file I have included:
Depends: R (>= 2.13), plotrix
Repository: CRAN
Now I create the zip file for windows 7. I delete my plotrix package from my
library to create a setup where others might encounter when installing my package
(perhaps they don't have the package dependency plotrix installed). I now install
the zip file in my R library and try to load it in R generating the following
error:>
if you have declared stuff as above and CRAN is among the current
repositories, install.packages() will install the dependencies for you.
Uwe Ligges
library(genTools)
Loading required package: plotrix
Error: package ‘plotrix’ could not be loaded
In addition: Warning message:
In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc =
lib.loc) :
there is no package called ‘plotrix’
Now the question: How do I get my package to automatically download
dependencies from CRAN as other CRAN packages do when I install them to my
library for the first time?
Tyler Rinker
R version 2.14 (beta)
Windows 7
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and provide commented, minimal, self-contained, reproducible code.