Save PlotStars command

[fbenedett]

Hello,

I am trying to save a "PlotStars" on a png file but to do that I need the command more than the GUI way. Is there a way to do that?

[SofieVG]

Hi Fabrizio, You can make use of the png function of R (see https://www.rdocumentation.org/packages/grDevices/versions/3.4.1/topics/png) The code would look something like png("my_file_name.png", width = 2000, height = 1000) PlotStars(fsom, ...) dev.off() In general, I might recommend saving the tree to pdf, because this way you keep high quality to zoom in (or edit colors / position of the legend etc in other editors like inkscape). This works the same way, only note that the width and height should then be given in inches instead of pixels (so maybe 12 by 8 instead of thousands). I hope this helps! Kind regards, Sofie

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On Thu, 23 May 2019 at 15:41, Fabrizio Benedetti ***@***.***> wrote: Hello, I am trying to save a "PlotStars" on a png file but to do that I need the command more than the GUI way. Is there a way to do that? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#25?email_source=notifications&email_token=AAOS723ACA4YU5BQCOXWJ3DPW2NJTA5CNFSM4HPEUA7KYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4GVO5AKQ>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAOS727MH4X27GE6QUMS4RDPW2NJTANCNFSM4HPEUA7A> .

[fbenedett]

Thank you for your reply. I tried what you suggested but it doesn't work...
I am currently using Rmarkdown in my Rstudio and when I try that command there is an error.
Please, see the image in attachment. In the image is also possible to see the "PlotStars" without the png, and in this case it shows what it should.

Maybe I should bang my head in the Rmarkdown git hub instead of bothering you here.

[SofieVG]

Are you running the whole codeblock at once? If you do it line by line, the notebook itself will call something like dev.off() after every line, so then indeed it won't work. So you should either click on the green arrow or select the three lines at once and press ctrl enter.

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On Thu, 23 May 2019 at 16:09, Fabrizio Benedetti ***@***.***> wrote: Closed #25 <#25>. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#25?email_source=notifications&email_token=AAOS7237QSW7CUN37MPUDQ3PW2QSHA5CNFSM4HPEUA7KYY3PNVWWK3TUL52HS4DFWZEXG43VMVCXMZLOORHG65DJMZUWGYLUNFXW5KTDN5WW2ZLOORPWSZGORTJHV3I#event-2362604269>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAOS72Y6SFWUWRWLE3263MLPW2QSHANCNFSM4HPEUA7A> .

[fbenedett]

Thank you, with the arrow it worked :)
And sorry for bothering for a rmarkdown problem.