[R] what is mechanism of help(foo)?
ligges at statistik.uni-dortmund.de
Fri Sep 19 12:52:24 CEST 2003
Uwe Ligges wrote:
> Yiming Zhou wrote:
>> I wrote a R package, and installed it. But I don't understand how R
>> can find right help content for object "foo" when calling "help(foo)".
>> Who can give me underlying details or any reference regarding
>> In fact, after installing my package "pkg_foo" and calling
>> library(pkg_foo), I can correcttly use any function and data in
>> "pkg_foo". But I can't get help content when I type "?function_foo".
>> My package included the files "CONTENTS", "DESCRIPTION", "INDEX",
>> "TITLE" and subdirectories "DATA", "MAN", "HELP", "R".
>> I built it in linux system, and install it in windows system. I tried
>> to build it in windows system using "Rcmd build package_foo". System
>> complained: "can't found 'sh', can't found 'tar' and 'gzip'.
>> I appreciate for any advises.
> So you haven't installed it on Windows, I guess. You would have seen the
> same complaints during the installation process. So the help files have
> not been build from your Rd files (you have created those files, I
> Please read ...\rw1071\src\gnuwin32\readme.packages. It tells you which
> additional tools are required to build binary packages and install
> source packages.
> Uwe Ligges
Let me add: Please read the manual "Writing R Extensions" as well!
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