[BioC] How to create expression objects with evaluated arguments?

Sean Davis sdavis2 at mail.nih.gov
Wed Aug 20 09:19:59 CEST 2014

On Wed, Aug 20, 2014 at 1:42 AM, my1stbox <my1stbox at 163.com> wrote:

> Hi All!
> I want to create N volcano plots for N subdirectories of .CEL files.
> Instead of doing each plot seperately, I want to plot them in one mainframe
> with parameters like par(mfrow=c(N/2,2)). So want to generate a list of
> expressions of plotting for each subdirectories during iteration over them,
> and evaluate these expressions collectively with the par(mfrow=c(N/2,2))
> parameter. But it turn out to be that arguments in each expressions are
> unevaluated. Is there any way to solve this problem? Like use different
> environments? Thank you!

Hi, Allen.

You might need to post some code, as I am a bit confused as to what you are
trying to do and what problem you are having.


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