[R] question

Wed Mar 16 00:11:42 CET 2022

Ha! The OP has led us on a merry chase!

Google and I got fooled by their "priority flow package" reference;
but of course I *should* have checked it more carefully.  Thanks for
chasing this down -- though the advice to consult the maintainer still
seems apt. Just have to find the right maintainer  ;-)

Bert Gunter

"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Tue, Mar 15, 2022 at 3:42 PM Rui Barradas <ruipbarradas using sapo.pt> wrote:
>
> Hello,
>
> RiverSmooth is not a function in package flowr it's a function in GitHub
> package PriorityFlow. This package is not on CRAN.
>
>
> devtools::install_github("lecondon/PriorityFlow", subdir = "Rpkg")
> library('PriorityFlow')
>
> ?RiverSmooth
> RiverSmooth {PriorityFlow}      R Documentation
> Apply smoothing to a DEM along a pre-defined stream network
> Description
> This function will smooth a DEM along a stream network. It requires
> pre-defined stream segments and subbasins which can be obtained using
> the CalcSubbasins function.
>
>
> As for the error, I cannot say more than this (excet that the OP
> shouldn't write in all caps, like Ivan already said), I know nothing of
> this package. Try to contact
>
> maintainer("PriorityFlow")
> [1] "Laura Condon <lecondon using email.arizona.edu>"
>
> Hope this helps,
>
> Rui Barradas
>
> Às 21:31 de 15/03/2022, Ebert,Timothy Aaron escreveu:
> > There are some tutorials online.
> > https://cran.r-project.org/web/packages/flowr/vignettes/flowr_overview.html
> > https://github.com/flow-r/flowr
> > https://www.rdocumentation.org/packages/flowr/versions/0.9.11
> > https://flowr.readthedocs.io/en/latest/rd/vignettes/build-pipes.html
> >
> > Can you get the examples in the tutorials to work?
> >
> >
> > Regards,
> > Tim
> >
> > -----Original Message-----
> > From: R-help <r-help-bounces using r-project.org> On Behalf Of dalfardi.s
> > Sent: Tuesday, March 15, 2022 4:15 PM
> > To: Bert Gunter <bgunter.4567 using gmail.com>
> > Cc: R-help <r-help using r-project.org>
> > Subject: Re: [R] question
> >
> > [External Email]
> >
> > Hello Dear Bert Gunter
> >
> > Thank you for your answer it means alot to me.
> >
> > by the way i am not profesional in R and faced a problem and need to fix it as soon as possible and it is the reason i ask here but absolutely i try to improve my skills. but now i need help and said to my self maybe some one could help me and have similar experience.
> >
> > Thanks for your answer
> >
> > Best
> >
> > On 2022-03-15 21:50, Bert Gunter wrote:
> >
> >> 1. RStudio is not R; it is a separate for profit organization/company
> >> that contributes free packages to R and also provides both free and
> >> non-free R-oriented software. RStudio.com is their website (as you
> >> know) and
> >> https://urldefense.proofpoint.com/v2/url?u=https-3A__community.rstudio.com_-23&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsRzsn7AkP-g&m=yodeWPdITg41plvXqsIKQE3kAZQK8RTKQZ9yhs8FfhsW6yZEEls9W8uAyttddQBY&s=vBlYcBj5nepe5Rcfkv1USa9sbPabHwSrJC3dzvUB_wY&e=  is where you can post questions about *their* products.
> >>
> >> 2. HOWEVER... your query seems to be related to a special (not
> >> standard) R package, not RStudio, specifically the 'flowr' package.
> >> This general r-help list is not usually a good place to post queries
> >> about such specific packages -- there are thousands of them! Maybe you
> >> will get lucky and someone here will be able to help you.  But it is
> >> recommended in the posting guide (linked below) that a better option
> >> is to contact the package maintainer, which you can find via the:
> >>
> >> maintainer("flowr")
> >>
> >> command at the R console prompt.
> >>
> >> Hope this helps.
> >>
> >> Bert Gunter
> >>
> >> "The trouble with having an open mind is that people keep coming along
> >> and sticking things into it."
> >> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
> >>
> >> On Tue, Mar 15, 2022 at 10:52 AM dalfardi.s <dalfardi.s using ut.ac.ir> wrote:
> >> hello everyone
> >>
> >> I faced an problem in Rstudio version 4.1.2 and while i am new in R
> >> and Rstudio, but i search alot in internet and have thaught about the
> >> reason of it but all i done didnt fix it.
> >>
> >> I have a function of a package named priority flow as bellow:
> >>
> >> RIVSMOOTH=RIVERSMOOTH(DEM=TRAVHS$DEM, DIRECTION=TRAVHS$DIRECTION,
> >> MASK=FARWATERSHED.MASK,RIVER.SUMMARY=SUBBASIN$SUMMARY,RIVER.SEGMENTS=S
> >> UBBASIN$SEGMENTS,BANK.EPSILON =0.01,RIVER.EPSILON =
> >> 0,D4=C(1,2,3,4),PRINTFLAG = T)
> >>
> >> and all needed inputs are available but when i run it give me the
> >> bellow
> >> error:
> >>
> >> [1] "No terminal river segments provided, not adjusting DEM"
> >> Error in RiverSmooth(dem = travHS$dem, direction = travHS$direction,
> >> mask = FARwatershed.mask, :
> >> object 'active' not found
> >>
> >> I dont know what active object is here? but all other objects are here
> >> available.i also assighned this needed inputs in different object
> >> forinstance AA=travHS$dem and then defined AA in the function but it
> >> return error again.
> >>
> >> this is summary of two dataframe that included needed data:
> >>
> >> SUMMARY(SUBBASIN)
> >> Length Class Mode
> >> segments 4200 -none- numeric
> >> subbasins 4200 -none- numeric
> >> RiverMask 4200 -none- numeric
> >> summary 98 -none- numeric SUMMARY(TRAVHS) Length Class Mode dem 4200
> >> -none- numeric mask 4200 -none- numeric marked 4200 -none- numeric
> >> step 4200 -none- numeric direction 4200 -none- numeric basins 4200
> >> -none- numeric
> >>
> >> this is part of my work and i really stumbled in it. Is there any one
> >> could help me?
> >>
> >> I really appreciate it.
> >> [[alternative HTML version deleted]]
> >>
> >> ______________________________________________
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> >> ttddQBY&s=m2_ya1eS41MqoHDBImzLAI1VwHomrvbZfacbjKKMN68&e=
> >> PLEASE do read the posting guide
> >> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.R-2Dproject.or
> >> g_posting-2Dguide.html&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeA
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> >> and provide commented, minimal, self-contained, reproducible code.
> >          [[alternative HTML version deleted]]
> >
> > ______________________________________________
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> > PLEASE do read the posting guide https://urldefense.proofpoint.com/v2/url?u=http-3A__www.R-2Dproject.org_posting-2Dguide.html&d=DwICAg&c=sJ6xIWYx-zLMB3EPkvcnVg&r=9PEhQh2kVeAsRzsn7AkP-g&m=yodeWPdITg41plvXqsIKQE3kAZQK8RTKQZ9yhs8FfhsW6yZEEls9W8uAyttddQBY&s=dBB7rPciXGBePmlh696T5ZWRxlldsdMWXIjRWm_KQV4&e=
> > and provide commented, minimal, self-contained, reproducible code.
> >
> > ______________________________________________
> > R-help using 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.