This is also possible with rgeos
library(sp)
library(rgeos)
x <- 673593.21
y <- 673593.21
sp0 <- SpatialPoints(coords = data.frame(x=x, y=y),
proj4string = CRS('+proj=utm +zone=20 +south
+ellps=WGS84 +datum=WGS84 +units=m +no_defs'))
sp1 <- gBuffer(sp0, byid=TRUE, width =
Dear all,
My question is how to create a circular spatial polygon, with 8 arcs of 45
degrees, and radius measuring 15m. Having in the centre point the UTM
coordinates, zone 20S.
x= *673593.21*
*y= **9365367.08*
*Thanks*
--
Kátia Emídio da Silva DSc
Eng. Florestal
Manaus/AM
Forestry
Dear all,
I am working on a multitype point pattern, and I'd like to estimate how many of
each type of point occurs into each quadrant. I know it is possible to use the
quandracount on split marks as follows using spatstats:
quadratcount(split(marks)). But the result produces as many windows
$ g++ -v
...
gcc version 7.1.1 20170622 (Red Hat 7.1.1-3) (GCC)
in my case on Fedora 26.
Recent versions should be OK, but < 5 may be problematic. If you have
upgraded in place but not upgraded the compile trains, installing r-base
will not force that.
On Tue, 12 Sep 2017, Agustin Lobo
How do I find out that?
Agus
On Tue, Sep 12, 2017 at 1:39 PM, Roger Bivand wrote:
> On Tue, 12 Sep 2017, Agustin Lobo wrote:
>
>> Yes, r-base in Buster is 3.3.3.1:
>> https://packages.debian.org/buster/r-base
>>
>> I'll wait to see if the maintainers answer...
>
>
> What is
On Tue, 12 Sep 2017, Agustin Lobo wrote:
Yes, r-base in Buster is 3.3.3.1:
https://packages.debian.org/buster/r-base
I'll wait to see if the maintainers answer...
What is the version of g++ on your buster system - the buster r-base does
not seem to require a version that supports CXX11 or
Yes, r-base in Buster is 3.3.3.1:
https://packages.debian.org/buster/r-base
I'll wait to see if the maintainers answer...
Thanks
On Tue, Sep 12, 2017 at 1:09 PM, Roger Bivand wrote:
> On Tue, 12 Sep 2017, Agustin Lobo wrote:
>
>> I just installed r-base through synaptic.
On Tue, 12 Sep 2017, Agustin Lobo wrote:
I just installed r-base through synaptic.
alobo@debi:~$ dpkg -s r-base
Package: r-base
Status: install ok installed
Priority: optional
Section: gnu-r
Installed-Size: 60
Maintainer: Dirk Eddelbuettel
Architecture: all
Version: 3.3.3-1
I just installed r-base through synaptic.
alobo@debi:~$ dpkg -s r-base
Package: r-base
Status: install ok installed
Priority: optional
Section: gnu-r
Installed-Size: 60
Maintainer: Dirk Eddelbuettel
Architecture: all
Version: 3.3.3-1
Depends: r-base-core (>= 3.3.3-1),
From the entrails, GDAL was built with a CXX11 compiler, but R was very
possibly not, hence the messages. Where did R come from, and was it itself
built for the same Debian version?
Roger
On Tue, 12 Sep 2017, Agustin Lobo wrote:
I assume that from the repos I have defined, this is an
Dear All,
I have misleadings with "Zelig" function to process the data with Logistic
regression.
Here is a glance at my data> head(data.variables, n=4) target F1 F2 F3 F41
1 103.6462 13.460189 15 52 1 1138.1763 14.049833
15 53 1 731.
My guess is that your g++ is being used differently to build R and GDAL
(seen before off-list in August). If you install PROJ, GDAL and R from
source on your platform, they will (most likely) match. It looks as though
R was not built with -std=c++11 or -std=gnu++11. On your current platform,
Using Synaptic.
I just tested with a live usb with Debian Stretch, and with stretch
rgdal installs with no problems (after installing gdal-bin, gdal-dev
and dependencies) .
Agus
On Tue, Sep 12, 2017 at 10:15 AM, Edzer Pebesma
wrote:
> How did you install gdal and
How did you install gdal and proj on that machine?
On 12/09/17 09:10, Agustin Lobo wrote:
> Thanks,
>
> As indicated, I do:
> $ R CMD INSTALL rgdal_1.2-8.tar.gz 2>&1 | tee rgdal.log
>
> The whole output is here:
> https://drive.google.com/open?id=0B_LsZU5NlOztb0ZYQzZZRDQ0WkU
>
> The problem
Thanks,
As indicated, I do:
$ R CMD INSTALL rgdal_1.2-8.tar.gz 2>&1 | tee rgdal.log
The whole output is here:
https://drive.google.com/open?id=0B_LsZU5NlOztb0ZYQzZZRDQ0WkU
The problem starts at:
configure: PROJ.4 version: 4.8.0
./configure: line 3725: 8390 Segmentation fault
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