R-SIG-Geo May 2012

Thursday, May 31, 2012 8 emails

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Robert J. Hijmans Raster package: list vs arrays for creating a raster brick

J

Jonathan Raster package: list vs arrays for creating a raster brick

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Robert J. Hijmans "rasterize" changes the data values… why?

E

Edzer Pebesma Plotting with stplot, mode="xy"

Z

Zia Ahmed Modify spplot frame borders, padding and font

M

Malcolm Fairbrother "rasterize" changes the data values… why?

M

Matthias Bösling RGui crashs while writing images

E

Edzer Pebesma Modify spplot frame borders, padding and font

Wednesday, May 30, 2012 11 emails

D

Dillingham, Iain Modify spplot frame borders, padding and font

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Zia Ahmed Modify spplot frame borders, padding and font

D

Dillingham, Iain Modify spplot frame borders, padding and font

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Robert J. Hijmans rgdal - errors in projection from latlon to utm

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Kylie Scales rgdal - errors in projection from latlon to utm

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Giuseppe Calamita How to properly use rsaga.close.gaps()

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Rawlins, Barry G. Plotting with stplot, mode="xy"

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Matteo Mattiuzzi Antw: Re: MODIS imagery

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Rawlins, Barry G. Plotting with stplot, mode="xy"

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Rawlins, Barry G. Plotting with stplot, mode="xy"

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Rawlins, Barry G. Plotting with stplot, mode="xy"

Tuesday, May 29, 2012 15 emails

A

Adrian Baddeley 95% CI w/weighted means K value

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Rolf Turner 95% CI w/weighted means K value

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Alyssa W. Pontes 95% CI w/weighted means K value

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Marcelino de la Cruz 95% CI w/weighted means K value

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Alyssa W. Pontes 95% CI w/weighted means K value

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Daniel Nüst Plotting with stplot, mode="xy"

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Edzer Pebesma Plotting with stplot, mode="xy"

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Rawlins, Barry G. Plotting with stplot, mode="xy"

E

Elena_C extracting row of data in a SpatialGridDataFrame object

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Matteo Mattiuzzi Antw: Re: Antw: Error when using rowSums along with a RasterStack object

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Thiago V. dos Santos Antw: Re: Antw: Error when using rowSums along with a RasterStack object

E

Edzer Pebesma extracting row of data in a SpatialGridDataFrame object

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Elena_C extracting row of data in a SpatialGridDataFrame object

E

Edzer Pebesma Plotting with stplot, mode="xy"

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Edzer Pebesma Overlaying a grid onto a set of points

Monday, May 28, 2012 17 emails

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Tom Gottfried GSTAT and anisotropy

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Jaime Burbano Girón Space-Time Model for NVDI

A

Ariel Ortiz-Bobea how to determine varying spatial correlation scale

M

Michael Hewson GSTAT and anisotropy

R

Robert J. Hijmans Overlaying a grid onto a set of points

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karljarvis zero cost in gdistance

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Jacob van Etten zero cost in gdistance

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karljarvis zero cost in gdistance

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Lyndon Estes Overlaying a grid onto a set of points

A

Ariel Ortiz-Bobea including factors in the formula for spml?

A

Ariel Ortiz-Bobea R: spml function and the spatial.error option

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Gavin Simpson Overlaying a grid onto a set of points

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Bastien.Ferland-Raymond at mrnf.gouv.qc.ca RE : cost distance buffer?

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Rawlins, Barry G. Plotting with stplot, mode="xy"

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Barry Rowlingson cost distance buffer?

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Jacob van Etten cost distance buffer?

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Bastien.Ferland-Raymond at mrnf.gouv.qc.ca cost distance buffer?

Sunday, May 27, 2012 1 email

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Sarah Goslee Simultaneous model

Saturday, May 26, 2012 6 emails

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Barry Rowlingson pixel question

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Roman Luštrik Simultaneous model

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Hodgess, Erin pixel question

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Saima Bashir Simultaneous model

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Manuel Spínola Making a raster from a shapefile using function rasterize with a categoric field

C

Chris English neighborly ordering of spdf data/spacetime

Friday, May 25, 2012 5 emails

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Michael Sumner grid interpolation with readGDAL

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BennyB extract by attributes from raster-image to polygons

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Elena Couce grid interpolation with readGDAL

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Edzer Pebesma neighborly ordering of spdf data/spacetime

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Piero Campalani How to properly use rsaga.close.gaps()

Thursday, May 24, 2012 14 emails

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Manuel Spínola Projecting a SpatialPointsDataFrame

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Robert J. Hijmans neighborly ordering of spdf data/spacetime

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Robert J. Hijmans Projecting a SpatialPointsDataFrame

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Manuel Spínola Projecting a SpatialPointsDataFrame

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Chris English neighborly ordering of spdf data/spacetime

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Juan Tomas Sayago shapefile on the wrongly placed

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Sarah Goslee Need help in R

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Saima Bashir Need help in R

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Mauricio Zambrano-Bigiarini writeOGR: ID field for exporting a KML file

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Mathieu Rajerison Making a raster from a shapefile using function rasterize with a categoric field

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Mathieu Rajerison plot.raster - rgb(0,0,0,x) - jenks intervals

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Manuel Spínola Making a raster from a shapefile using function rasterize with a categoric field

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Edzer Pebesma How produce several maps with bubble()

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Gaspard Charrier How produce several maps with bubble()

Wednesday, May 23, 2012 6 emails

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Roger Bivand shapefile on the wrongly placed

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MacQueen, Don shapefile on the wrongly placed

C

Christopher Kurby bidimensional regression

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Juan Tomas Sayago shapefile on the wrongly placed

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Mathieu Rajerison plot.raster - rgb(0,0,0,x) - jenks intervals

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Alexander Brenning RPyGeo Importing and running user generated Toolboxes

Tuesday, May 22, 2012 2 emails

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Robby Marrotte RPyGeo Importing and running user generated Toolboxes

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Robert J. Hijmans Extract area-average from netCDF using a vector

Monday, May 21, 2012 3 emails

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Panday, Prajjwal Extract area-average from netCDF using a vector

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Mathieu Rajerison image segmentation in R - forest stand delineation from LiDAR data

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Roger Bivand Switching from Matlab to R

Sunday, May 20, 2012 8 emails

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Michael Sumner Switching from Matlab to R

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Saima Bashir Switching from Matlab to R

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Barry Rowlingson Landcover grd/gri Diva files in R

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Agustin Lobo Landcover grd/gri Diva files in R

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Barry Rowlingson Landcover grd/gri Diva files in R

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Agustin Lobo Landcover grd/gri Diva files in R

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piero campa How to properly use rsaga.close.gaps()

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Omphalodes Verna image segmentation in R - forest stand delineation from LiDAR data

Friday, May 18, 2012 11 emails

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MacQueen, Don rgdal package for mac

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de Larminat, Pierre rgdal package for mac

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Roger Bivand rgdal package for mac

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de Larminat, Pierre rgdal package for mac

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Roger Bivand rgdal package for mac

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de Larminat, Pierre rgdal package for mac

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Roger Bivand rgdal package for mac

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Roger Bivand rgdal package for mac

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Agustin Diez Castillo rgdal package for mac

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de Larminat, Pierre rgdal package for mac

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Tim Howard raster package options maxmemory and chunksize

Thursday, May 17, 2012 12 emails

R

Robert J. Hijmans raster package options maxmemory and chunksize

M

Michael Hewson Plotting cross-correlograms

M

m p how to determine varying spatial correlation scale

R

Robert J. Hijmans Raster getData() problem

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Robert J. Hijmans Calculating area of region with a raster

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Tim Howard raster package options maxmemory and chunksize

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Oscar Perpiñan Adding additional items to plot

B

Barry Rowlingson Coordinate transformation for directions?

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Gabriele Cozzi rgdal package for mac

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Roger Bivand rgdal package for mac

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Gabriele Cozzi rgdal package for mac

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Roger Bivand trouble with spTransform

Wednesday, May 16, 2012 8 emails

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Hodgess, Erin trouble with spTransform

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Hodgess, Erin converting from UTM to Decimal degrees

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Michael Sumner converting from UTM to Decimal degrees

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Hodgess, Erin converting from UTM to Decimal degrees

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arthi.venkat at wipro.com Learning patterns from temporal / spatial data

A

Adam Sparks Adding additional items to plot

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Fischbach, Anthony Calculating area of region with a raster

T

Tim Howard raster package options maxmemory and chunksize

Tuesday, May 15, 2012 12 emails

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Robert J. Hijmans reading a large TXT file and save in chunk

E

Edzer Pebesma Spatial autocorrelation on a sphere

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Sean O'Riordain reading a large TXT file and save in chunk

D

Dan Bebber Spatial autocorrelation on a sphere

R

Raúl Jiménez Rosenberg pattern simulation in R

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gianni lavaredo reading a large TXT file and save in chunk

J

Jose M Molina Include a Graphic Scale in a Map

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Jaime Burbano Girón Include a Graphic Scale in a Map

P

Paul Hiemstra Projected data in R-Gstat

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Matteo Mattiuzzi Antw: Re: Antw: Error when using rowSums along with a RasterStack object

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Thiago V. dos Santos Antw: Re: Antw: Error when using rowSums along with a RasterStack object

R

Raúl Jiménez Rosenberg Raster getData() problem

Monday, May 14, 2012 12 emails

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Andrew Duff TWS Spatial Ecology and Telemetry Awards

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Bastien.Ferland-Raymond at mrnf.gouv.qc.ca RE : Problem with writeOGR and overwrite_layer=T

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Edzer Pebesma Projected data in R-Gstat

D

Dylan Beaudette plotKML problem

R

Roger Bivand Problem with writeOGR and overwrite_layer=T

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Roger Bivand Problem with writeOGR and overwrite_layer=T

E

Edzer Pebesma problem while creating netcdf files

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Robert J. Hijmans Antw: Re: Antw: Error when using rowSums along with a RasterStack object

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Tom Roche problem while creating netcdf files

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Bastien.Ferland-Raymond at mrnf.gouv.qc.ca Problem with writeOGR and overwrite_layer=T

W

Wall, Wade A ERDC-RDE-CERL-IL sum number of events by covariate using applynbd

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Roger Bivand Question about "col.gal.nb" object

Sunday, May 13, 2012 9 emails

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Robert J. Hijmans error in rasterize routine?

A

Adam Slez error in rasterize routine?

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Maximiliano Sepulveda spatial autocorrelation in linear environments

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Ana problem while creating netcdf files

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Robert J. Hijmans Antw: Re: Antw: Error when using rowSums along with a RasterStack object

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Matteo Mattiuzzi Antw: Re: Antw: Error when using rowSums along with a RasterStack object

Y

Yury Ryabov How to move legend of rhohat (spatstat)?

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Rolf Turner How to move legend of rhohat (spatstat)?

Y

Yury Ryabov How to move legend of rhohat (spatstat)?

Saturday, May 12, 2012 3 emails

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Thiago V. dos Santos Antw: Error when using rowSums along with a RasterStack object

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Robert J. Hijmans Antw: Error when using rowSums along with a RasterStack object

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Matteo Mattiuzzi Antw: Error when using rowSums along with a RasterStack object

Friday, May 11, 2012 16 emails

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Tom Gottfried Question about "col.gal.nb" object

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Rolf Turner sum number of events by covariate using applynbd

R

Rolf Turner pattern simulation in R

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Wall, Wade A ERDC-RDE-CERL-IL sum number of events by covariate using applynbd

T

Thiago V. dos Santos Error when using rowSums along with a RasterStack object

E

Eder Gerardo Quiñones Sanchez Question about "col.gal.nb" object

T

Thomas Adams pattern simulation in R

W

Wall, Wade A ERDC-RDE-CERL-IL pattern simulation in R

W

Wall, Wade A ERDC-RDE-CERL-IL Analyzing spatial segregation; power to detect

J

Jacob van Etten gdistance resistanceDistance error

J

julio cesar oliveira Problem with legend and RasterLayer

D

David Marguerit Projected data in R-Gstat

M

Mathieu Rajerison plotting raster - color values per pixel

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Barry Rowlingson plotting raster - color values per pixel

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Mathieu Rajerison plotting raster - color values per pixel

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Mathieu Rajerison plotting raster - color values per pixel

Thursday, May 10, 2012 10 emails

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Tom Gottfried question about object 'col.gal.nb'

K

karljarvis gdistance resistanceDistance error

E

Eder Gerardo Quiñones Sanchez question about object 'col.gal.nb'

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Sarah Goslee Question about Mantel Test

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Jaime Burbano Girón Question about Mantel Test

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Wall, Wade A ERDC-RDE-CERL-IL analyzing spatial segregation of sexes

R

Roger Bivand Missing local R-squared and residuals in gwr output

M

Marcelino de la Cruz analyzing spatial segregation of sexes

M

Maximilian Sproß Missing local R-squared and residuals in gwr output

M

Mathieu Rajerison analyzing spatial segregation of sexes

Wednesday, May 9, 2012 16 emails

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Edzer Pebesma Antw: Re: Intersection of Polygons (sp)

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gianni lavaredo Some questions about using RASTER library and randomForest to classify radar image and Landsat.

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Saman Monfared optimization with nlm

R

Roger Bivand Integrating R and Arcgis

E

Ezra Boyd Integrating R and Arcgis

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wtassinari at yahoo.com.br QIC in gee models

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Wall, Wade A ERDC-RDE-CERL-IL analyzing spatial segregation of sexes

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Paulo Justiniano Ribeiro Jr geoR -- krweights()

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Matteo Mattiuzzi Antw: Re: Intersection of Polygons (sp)

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GEMA FERNANDEZ-AVILES CALDERON geoR -- krweights()

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Sarah Goslee convex hull on PCA results of BIOCLIM variables

E

Edzer Pebesma Intersection of Polygons (sp)

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Matteo Mattiuzzi Intersection of Polygons (sp)

R

Roger Bivand Missing local R-squared and residuals in gwr output

M

Maximilian Sproß Missing local R-squared and residuals in gwr output

J

Julian WITTISCHE convex hull on PCA results of BIOCLIM variables

Tuesday, May 8, 2012 7 emails

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ignacio.quintero gdistance resistanceDistance error

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Jacob van Etten gdistance resistanceDistance error

I

ignacio.quintero gdistance resistanceDistance error

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Roger Bivand R / ArcGIS

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Robert J. Hijmans Managing layer Nas in occurrences

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Fischbach, Anthony R / ArcGIS

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Agus Camacho Managing layer Nas in occurrences

Monday, May 7, 2012 15 emails

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Robert J. Hijmans Raster package: reading in time values from raster stack

T

Thiago V. dos Santos {Text fixed} Best approach to process a massive ammount of MODIS data

C

Cleverson Zapelini Analysis of the dot pattern from Shapefile

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Roger Bivand Missing local R-squared and residuals in gwr output

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"Sproß, Johann" Missing local R-squared and residuals in gwr output

M

Marcelino de la Cruz Analysis of the dot pattern from Shapefile

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Cleverson Zapelini Analysis of the dot pattern from Shapefile

J

Julian Burgos problem with expand function (raster package)

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Roger Bivand Missing local R-squared and residuals in gwr output

M

Martin Hvidberg Re.: Integrating R and Arcgis

M

Maximilian Sproß Missing local R-squared and residuals in gwr output

J

Julian Zeidler problem with expand function (raster package)

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Julian Burgos problem with expand function (raster package)

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Julian Burgos problem with expand function (raster package)

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Julian Burgos problem with expand function (raster package)

Sunday, May 6, 2012 5 emails

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Pierre Roudier SimpleITK from within R

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Agustin Lobo SimpleITK from within R

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Hodgess, Erin getting pictures from an online webcam as jpeg: solved

H

Hodgess, Erin getting pictures from an online webcam as jpeg

A

alice Hughes Overlapping area Script

Saturday, May 5, 2012 5 emails

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Jonathan Raster package: reading in time values from raster stack

E

Edzer Pebesma Harmonizing the sizes of side-by-side spplots

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Roger Bivand Missing local R-squared and residuals in gwr output

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geotux_tuxman at linuxmail.org Re.: Integrating R and Arcgis

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Martin Hvidberg Re.: Integrating R and Arcgis

Friday, May 4, 2012 9 emails

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steven mosher Cropping a set of points with a polygon

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Philippi, Tom Integrating R and Arcgis

S

steven mosher Cropping a set of points with a polygon

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Fischbach, Anthony Cropping a set of points with a polygon

M

Maximilian Sproß Missing local R-squared and residuals in gwr output

L

Lalita Thakali Integrating R and Arcgis

M

Muhammad Imran OK smoothing effect

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sajid pareeth Clustering of time series data...Using R

M

Millo Giovanni R: spml function and the spatial.error option

Thursday, May 3, 2012 9 emails

M

Mathieu Rajerison Visibility Analysis in R

C

Chris Martin spline question: nonparametric test to compare curvature of two surfaces using eff.df of thin-plate splines?

R

Robert J. Hijmans {Text fixed} Best approach to process a massive ammount of MODIS data

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Robert J. Hijmans gridded time series analysis

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kapo coulibaly Help with readBin

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David Rossiter Harmonizing the sizes of side-by-side spplots

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tiffanysmith gridded time series analysis

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Roger Bivand Projection problem (epsg 3857 - maybe not R-related)

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Jon Olav Skoien Projection problem (epsg 3857 - maybe not R-related)

Wednesday, May 2, 2012 7 emails

A

Ariel Ortiz-Bobea spml function and the spatial.error option

R

Roger Bivand Projection problem (epsg 3857 - maybe not R-related)

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Jon Olav Skoien Projection problem (epsg 3857 - maybe not R-related)

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Roger Bivand trouble installing rgdal: SOLVED

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Johannes Radinger cumulative distribution function of spgrass6-raster with NA's

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Tom Gottfried Cropping a set of points with a polygon

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Johannes Radinger cumulative distribution function of spgrass6-raster with NA's

Tuesday, May 1, 2012 9 emails

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Megan Marcotte RE : trouble importing a .img file from ArcMap 10

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Thiago V. dos Santos {Text fixed} Best approach to process a massive ammount of MODIS data

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Edzer Pebesma help in CompRandFld package

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Saman Monfared help in CompRandFld package

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Bastien.Ferland-Raymond at mrnf.gouv.qc.ca RE : trouble importing a .img file from ArcMap 10

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Renaud Lancelot MODIS imagery

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Freddy Gamma trouble installing rgdal: SOLVED

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mas.cyrille2 Doughnut Chart ou Multi-level Pie Chart

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Saman Monfared help in CompRandFld package

Monday, April 30, 2012 1 email

A

Ashton Shortridge trouble importing a .img file from ArcMap 10