[R] large number of scrollable histograms....

[PIKAL Petr]

Hi

Yes, you should get multipage pdf, each page populated by single call to plot function.

However I am not sur if your proposal with function will work.

I usually do simply



pdf("sample.pdf", 7, 5)

for (i in 1:n) {

hist(L[[i]])

}

dev.off()

Cheers
Petr

From: akshay kulkarni <akshay_e4 using hotmail.com>
Sent: Wednesday, January 23, 2019 8:01 AM
To: PIKAL Petr <petr.pikal using precheza.cz>; R help Mailing list <r-help using r-project.org>
Subject: Re: large number of scrollable histograms....

dear pikal,
                    Thanks for the suggestion....
I have checked ?pdf.  The syntax is:


> pdf("sample.pdf", 7, 5)

> hist(vector1)

> dev.off()
So, I surmise that instead of one hist function in the second line, if I include multiple histograms through a loop, it would write ALL histograms to sample.pdf (something like this):


> pdf("sample.pdf", 7, 5)

> histlist

> dev.off()

> histlist <- function(){ for( i in 1:length(L)){histlist[[i]] <- hist(L[[i]]}; return(histlist)}



Am I right? Would this pdf document(sample.pdf)  be scrollable?



very many thanks for your time....
yours sincerely,
AKSHAY M KULKARNI

________________________________
From: PIKAL Petr <petr.pikal using precheza.cz<mailto:petr.pikal using precheza.cz>>
Sent: Tuesday, January 22, 2019 7:19 PM
To: akshay kulkarni; R help Mailing list
Subject: RE: large number of scrollable histograms....

Hi

what about to create all histograms in pdf device?

see
?pdf

Cheers
Petr


> -----Original Message-----
> From: R-help <r-help-bounces using r-project.org<mailto:r-help-bounces using r-project.org>> On Behalf Of akshay kulkarni
> Sent: Tuesday, January 22, 2019 2:21 PM
> To: R help Mailing list <r-help using r-project.org<mailto:r-help using r-project.org>>
> Subject: [R] large number of scrollable histograms....
>
> dear members,
>                             I am a day trader based in INDIA. I use R for my research.
>
> I have about 200 vectors whose histograms I need to inspect. I have to
> compare them simultaneously.
>
> I know methods whereby you can plot multiple histograms on one screen.
> However, you can clearly view only 4 to 5  histograms in one screen.
>
> Is there a way to construct a long list of all the 100 histograms that can be
> scrollable (like you scroll up or down the R console) both downwards and
> upwards? Any package to that effect?
>
> I would be highly grateful, also, if you can offer any suggestions or "out of the
> box" ideas to simultaneously compare all the 100 histograms.
>
> very many thanks for your help and support..
> yours sincerely,
> AKSHAY M KULKARNI
>
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>
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