[R] Help! I couldn't put multiple qplot on the same page...

[Yihui Xie]

This is another frequently asked question about ggplot2, but I don't
know. What I can tell you is, if you use Sweave, you probably can
consider the knitr package, which enables you to put any plots on one
"page" (yes, I'm cheating via LaTeX); see Figure 1 in the manual:
https://github.com/downloads/yihui/knitr/knitr-manual.pdf

Regards,
Yihui
--
Yihui Xie <xieyihui at gmail.com>
Phone: 515-294-2465 Web: http://yihui.name
Department of Statistics, Iowa State University
2215 Snedecor Hall, Ames, IA



On Wed, Dec 7, 2011 at 5:08 PM, Michael <comtech.usa at gmail.com> wrote:
> Thanks a lot!
>
> Now I can see the individual plot, but still not the
> originally-desired multi-plot-on-one-page?
>
> Any thoughts? Thanks again!
>
> On 12/7/11, Yihui Xie <xie at yihui.name> wrote:
>> This is probably one of the most frequently asked questions. The
>> answer is to print() the objects. See R FAQ 7.22.
>>
>> http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
>>
>> Regards,
>> Yihui
>> --
>> Yihui Xie <xieyihui at gmail.com>
>> Phone: 515-294-2465 Web: http://yihui.name
>> Department of Statistics, Iowa State University
>> 2215 Snedecor Hall, Ames, IA
>>
>>
>>
>> On Wed, Dec 7, 2011 at 4:38 PM, Michael <comtech.usa at gmail.com> wrote:
>>> I found that if I run each "qplot" manually it would plot out something...
>>>
>>> but if I put it into the loop,
>>>
>>> it just doesn't work at all - sometimes it refused to plot anything...
>>>
>>