S, not R, but can be installed through
execGRASS(). In that case, on Windows, the R session needs to restarted. In any
case, I guess that making the boxplot in R is easier, see for example:
https://rsbivand.github.io/rgrass/reference/readRAST.html.
--
Roger Bivand
Emeritus Professor
Norwegian Sch
It is a GRASS addon, install as per:
https://grass.osgeo.org/download/addons/
https://grass.osgeo.org/grass83/manuals/g.extension.html
https://grass.osgeo.org/grass83/manuals/addons/r.boxplot.html
--
Roger Bivand
Emeritus Professor
Norwegian School of Economics
Postboks 3490 Ytre Sandviken
before anything
else.
---
Roger Bivand
Emeritus Professor
Department of Economics
Norwegian School of Economics, Bergen, Norway
Fra: sibylle.stoec...@gmx.ch
Sendt: fredag, april 19, 2024 5:56:04 p.m.
Til: Roger Bivand
Kopi: grass-user@lists.osgeo.org
Emne: RE
something is missing in your installation.
Is your query related to
https://stat.ethz.ch/pipermail/r-help/2024-April/479232.html ?
--
Roger Bivand
Emeritus Professor
Norwegian School of Economics
Postboks 3490 Ytre Sandviken, 5045 Bergen, Norway
roger.biv...@nhh.no
$ pkg-config proj --libs --static
-L/usr/local/lib -lproj -lsqlite3 -ltiff -lcurl -lstdc++
-
Roger Bivand
NHH Norwegian School of Economics, Bergen, Norway
--
Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html
___
grass-user m
he second time. In your
hypothesis, I guess it shouldn't work at all.
Best regards,
Loïc
De : Roger Bivand
Envoyé : mardi 7 juillet 2020 20:20
À : Loïc Valéry
Cc : Micha Silver ; r-sig-...@r-project.org
; grass-user
Objet : Re: [R-sig-Geo] [R] Need help using GRASS within R - error w
at to set the project parameters for the new LOCATION, with
execGRASS("g.proj", flags = "c", proj4 = p4str) Now you should be able
to continue with...
execGRASS("v.generalize",flag=c("overwrite"),parameters=list(input="vec1",
+
5, 218835", tf)
execGRASS("v.in.ascii", input=tf, output="outlet1", separator=",",
flags="n")
which is closer to your script but less natural.
Yes, grass-stats is a more appropriate list.
Roger
-
Roger Bivand
NHH Norwegian School of Economics, Be
Since all Spatial*DataFrame objects behave link data.frame objects, you can
say:
DTM<- readRAST6("DTM@mapset", ignore.stderr=TRUE)
DTM_class <- classIntervals(DTM.df$varOfInterest, n=5, style="fisher")
However, if nrow(DTM) is large, you may find that the "natural breaks"
classifications take a l
Just 2k may mean 4 million rectangles. R display is vector, hard-copy, with
some recent support for raster grids when the rectangles are in fact square.
As has been said, the graphics engine is not designed for fast screen
output, but for scientific statistical graphics.
spplot uses lattice graph
t_field_name_encoding) :
>> Cannot open layer
>>
>> How can I fix the problem?
>>
>> Thanks.
>>
>> Salvatore
>>
>
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>
ht in the initGRASS
> command.
>
> I hope you can help me with one. I have no clue what to do!
>
> Thanks in advance,
>
> Tim
>
>
>
> _______
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> grass-user@lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/grass-user
>
h. obviously there's demand for it.
>
>
> Hamish
>
>
>
>
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>
-
Roger Bivand
Economic Geography Section
Department of Economics
Norwegian Scho
gt; 2: In install.packages("spgrass6", dependencies = TRUE) :
> installation of package 'XML' had non-zero exit status
> 3: In install.packages("spgrass6", dependencies = TRUE) :
> installation of package 'spgrass6' had non-zero exit status
>
&
h to add the menu location between the
option summary and the description.html part of the module help
pages. It's doable, it just takes some Makefile magic.
Hamish
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administra
kie-cutter was cutting the island too,
and should have avoided the hole.
I'd be very grateful for leads.
Roger
PS. Where is v.to.rast on the wx menu system?
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Ad
this
for GISDBASE and location variants that do work.
Roger Bivand wrote:
>
> For questions of this kind, please use the statgrass list.
>
> When you repeat your question on that list, please include sessionInfo()
> with all information including your locale, and full GRASS details,
name. So probably it would be a good idea to change
> "GIS DataBase" to "GISDataBase". But then there is still the blank in
> "My Documents"!
>
> Can anyone confirm this, and should I file a bug report?
>
> Martin
> _______
anybody have the same error and can give a hint, why this error
> occures?
>
> Martin
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>
-
Roger Bivand
Eco
lays of Ii for increasing values of size."
Roger
Roger Bivand wrote:
>
> I think that r.to.vect wants to build a line structure, like river
> channels, but sees all the raster cells occupied, so no linear structure,
> and the advice to thin first is then appropriate. If this is
properly.
>Please run r.thin.
> By the way, I am running grass under a WinXp 64bit.
> Any help are welcome.
>
> Cheers
>
> milton
> brazil=toronto
>
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> So:
>> > rasterfiles <- read.table(textConnection(system("g.mlist rast
>> pattern="*_output_*",intern = TRUE)))
>> > str(rasterfiles)
>>
>>
>>
>> > By the way, I am running GRASS inside MSYS, under windows.
>>
>> Pleas
that the means are all
zero? You will find reading imagery/i.pca/main.c interesting and not hard.
Roger
Cheers, Nikos
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice:
Milton Cezar Ribeiro gmail.com> writes:
>
>
> Dear all,
>
> I am running grass65 under MSYS under Vista.
> After launch MSYS / GRASS / R, I get the information about
> mapset without problem. But as my raster image are very large,
> R can support the file.
>
> But when I try run system("g
regards, Nikos
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Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice:
Corrado york.ac.uk> writes:
>
> Dear friends,
>
> Platform: Ubuntu 7.10, Grass 6.2.3,PostgresSQL 8.2,R 2.6.2
>
> Yes, I am in a hurry. If I do not solve it by tomorrow, then it is back to
> ARCGIS I am afraid. It is not my will, of course, but the project's leader is
> already not keen on sw
Corrado york.ac.uk> writes:
>
> Dear friends,
>
> I attempted to solve the problem using R, as Hamish suggested.
>
> Because there are some ring direction changes in the shape files, the
> conversion to polylist returns "NA" in some fields. When I run inout() on
> those list elements the fun
On Wed, 19 Dec 2007, Dylan Beaudette wrote:
On Wednesday 19 December 2007, Roger Bivand wrote:
On Wed, 19 Dec 2007, Daniel McInerney wrote:
The original questioner should have written to the grass-stats list in the
first place - thanks for CC-ing. See below for inline comments:
Hi Andy
)
Hope this helps,
Roger
outmap <- predict(tree,newdata=mypredDF, type="class")
--------
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http://lists.osgeo.org/mailman
attglobal.net> writes:
>
> Hi all,
>
> I use window for my work computers so I have been using Grass under Cygwin and
the latest native WinGrass and R
> for windows. By the way the WinGrass RC3 look GREAT
>
> I want to use the R package spgrass6. Can/How do I start windows R within
cygw
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