[Qgis-user] Empty Results in R

2014-03-31 Thread Luis Miguel Royo Pérez
Hi everyone, I'm getting empty results in R processes, it's happening the same than this post http://osgeo-org.1560.x6.nabble.com/SEXTANTE-R-output-td5065333.html. This is what I get in the log: R execution commands options(repos=http://cran.at.r-project.org/;)

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Filipe Dias
Hi, The output of that script should be a window showing you the frequency table for the selected field. What happens in your case? On Mon, Mar 31, 2014 at 7:58 AM, Luis Miguel Royo Pérez luis.miguel.r...@gmail.com wrote: Hi everyone, I'm getting empty results in R processes, it's

Re: [Qgis-user] Atlas generation - Rule based renderer on two different layers??

2014-03-31 Thread Pietro Rossin
The statement for the label: CASE WHEN contains($geometry , centroid($atlasgeometry)) THEN my label END WORKS! But the two layers must be in the same reference system... Thanks! 2014-03-28 14:03 GMT+01:00 Pietro Rossin pieri...@gmail.com: Hello If I try to apply a ruled style with this

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Filipe Dias
Im also on Ubuntu 12.04 and tested with R 3.0.1 and R 3.0.3 and it works as expected. Have you upgraded Processing in the plugin installer? Unfortunately it install an old and outdated version of the code... regards On Mon, Mar 31, 2014 at 11:32 AM, Luis Miguel Royo Pérez

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Werner Macho
Hi! I recently had the same issue.. I don't know if processing is supposed to install missing module automatically but the solution for me was to install the missing packages rgrdal and raster on my Computer manually.. R install.packages(); hope this helps regards Werner On 03/31/2014

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Filipe Dias
(don't forget to reply to the list, so other people can help) It seems you have downloaded an old version of Processing through the plugin installer (2013-11-20) and installed it over the most recent one. If you remove Processing from the plugin installer , QGIS should start using the most recent

[Qgis-user] Diagrams Not Printing

2014-03-31 Thread Langford, Robert
All, I've found a few older reports of this (Bug #4222, #4345, #4486) but can't seem to get to the bottom of it. Basically I'm trying to add scaled pie chart diagrams to a polygon layer, see test images: * http://i.imgur.com/7JPPY5S.png - screen grab from the composer *

Re: [Qgis-user] Diagrams Not Printing

2014-03-31 Thread Saber Razmjooei
Hi Robert, I have tried with QGIS 2.2 (under windows 7, 64 bit) and could not replicate your problem. Could you reproduce those 2 images with the settings below: Under Position Automated placement settings: Search method: Chain (fast) Number of candidates: set all to 8 Enable: Show

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Luis Miguel Royo Pérez
After install libproj-dev, I could install those packages and everything is working fine. Thanks a lot!!! El 31/03/14 13:51, Werner Macho escribió: Hi! I recently had the same issue.. I don't know if processing is supposed to install missing module automatically but the solution for me

Re: [Qgis-user] Empty Results in R

2014-03-31 Thread Alex Mandel
Ah, that makes sense. R on linux compiles any included C or Fortran so you need the development libraries and R does not handle this automatically. For others facing this issue, this likely takes care of it. sudo apt-get install build-essential sudo apt-get build-dep gdal-bin If you had been

[Qgis-user] Correlate xy points to heatmap bands

2014-03-31 Thread Thomas Endres
Hi Everybody, I have a 5 band heatmap (a GeoTIFF created by the Heapmap plugin) for an area and a couple hundred xy points. I would like to correlate each of these points with 1 of the 5 band values in the heatmap - but am confused with how this works with a raster. Pointers appreciated! Thank

Re: [Qgis-user] Buffer distance doubt

2014-03-31 Thread Yasser Said Lopez de Olmos Reyes
Yes. Probably you're working with geographic coordinates (longlat) and you're getting a buffer of 1 grade, it makes sense depending on your latitude. 2014-03-27 3:32 GMT-06:00 Zoltan Szecsei zolt...@geograph.co.za: errr.. never worked with QGIS buffers, and you haven't given much info, but:

[Qgis-user] WMS error: Unable to calculate extent

2014-03-31 Thread Kat Is
Hi everybody! I have a quesion regarding WMS-errors. Im able to connect to the WMS, but when trying to load one of the layers theres always the following error: Unable to calculate extent. This happens no matter which WMS Im using, but I wanted to load the following:

Re: [Qgis-user] WMS error: Unable to calculate extent

2014-03-31 Thread Alex Mandel
On 03/31/2014 09:37 AM, Kat Is wrote: Hi everybody! I have a quesion regarding WMS-errors. I´m able to connect to the WMS, but when trying to load one of the layers there´s always the following error: Unable to calculate extent. This happens no matter which WMS I´m using, but I wanted to

Re: [Qgis-user] Distance matrix issues

2014-03-31 Thread ralfwessels
Hi Laura, I had also problems generating a distance matrix, but then I recognized that I was working with multipoints. Changing the multipoints to 'normal' points solved the problem for me. ralf -- View this message in context:

[Qgis-user] Road Graph

2014-03-31 Thread Daryl Armour
Could anyone provide any information as to why road graph isn't working? I was using 2.0 and it would allow me to adjust the settings and would calculate a route. However, I could not export the projected route. I install 2.2 and the plug-in is essentially inoperable. I know someone has had

Re: [Qgis-user] Road Graph

2014-03-31 Thread Daryl Armour
Scratch that, I just discovered QGIS stackexchange :) I see that there is an issue, my apologies to the list. On Mar 31, 2014, at 8:18 PM, Daryl Armour dwarm...@gmail.com wrote: Could anyone provide any information as to why road graph isn't working? I was using 2.0 and it would allow me to