Varun,
I apologize. I hit send before completing.
Look at the source document in the link I provided. dbeta is part of the stats
package, which is part of the core R system and I do not think it is available
as a standalone package. The linked document provides instructions for finding
base R compiled code.
Mark
R. Mark Sharp, Ph.D.
msh...@txbiomed.org
> On Jun 7, 2015, at 5:11 PM, Mark Sharp <msh...@txbiomed.org> wrote:
>
> Varun,
>
> If you type dbeta at the command line you get the R source, which in this
> case tells you that the code is calling a compiled source. This is indicated
> by the line <bytecode: 0x7fc3bb1b84e0>
>
> See the following.
>> dbeta
> function (x, shape1, shape2, ncp = 0, log = FALSE)
> {
> if (missing(ncp))
> .Call(C_dbeta, x, shape1, shape2, log)
> else .Call(C_dnbeta, x, shape1, shape2, ncp, log)
> }
> <bytecode: 0x7fc3bb1b84e0>
> <environment: namespace:stats>
>
> Compiled code in a package
>
> If you want to view compiled code in a package, you will need to
> download/unpack the package source. The installed binaries are not
> sufficient. A package's source code is available from the same CRAN (or CRAN
> compatible) repository that the package was originally installed from. The
> download.packages() function can get the package source for you.
>
> Extracted from
> http://stackoverflow.com/questions/19226816/how-can-i-view-the-source-code-for-a-function
>
> Mark
>
>
> R. Mark Sharp, Ph.D.
> msh...@txbiomed.org
>
>
>> On Jun 7, 2015, at 4:31 AM, Varun Sinha <sinha.varun...@gmail.com> wrote:
>>
>> Hi,
>>
>> I am trying to find the source code for dbeta function.
>>
>> I tried edit(dbeta) and this is what I got:
>>> edit(dbeta)
>> function (x, shape1, shape2, ncp = 0, log = FALSE)
>> {
>> if (missing(ncp))
>> .Call(C_dbeta, x, shape1, shape2, log)
>> else .Call(C_dnbeta, x, shape1, shape2, ncp, log)
>> }
>> <environment: namespace:stats>
>>
>> It looks like it is calling calling C_dbeta, but I'm not sure. If it does,
>> how do I find it's source code?
>>
>> Thank you!
>> Varun
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
> ______________________________________________
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
