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7 results for “from:Robert Buitenwerf”

(nlme) Repeated measures with continuous covariate in lme
Robert Buitenwerf · Sep 24, 2008 · r-help

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Mask() in raster package only returns RasterLayers not RasterStack or RasterBrick
Robert Buitenwerf · Sep 27, 2011 · r-sig-geo

Dear members, I am very happily using the raster package but here is a problem I can't solve. When I use the mask function on a RasterBrick or RasterStack: raster_mask <- mask( raster_stack, SpatialPolygonDataFrame) raster returns a RasterLayer...

NetCDF to raster error
Robert Buitenwerf · Oct 3, 2011 · r-sig-geo

Dear all, I am trying to read/open a netCDF file, but it keeps giving me the Microsoft Visual C++ Runtime Library error: "This application has requested the Runtime to terminate it in an unusual way..." I am trying to...

How to use select function in raster with use="pol"?
Robert Buitenwerf · Mar 14, 2013 · r-sig-geo

Dear all, The select function in raster seems really neat and works well for rectangles i.e. use="rec". I can't get good results for selecting polygons though i.e. use="pol". I do: r <- raster(nrow=10, ncol...

lme: how to nest a random factor in a fixed factor?
Robert Buitenwerf · Aug 26, 2009 · r-help

Dear all, I have an experimental setup in which a random variable is nested within a fixed variable; however I have troubles specifying the correct LMM with lme. I have searched the lists but haven't been able to find...

Lattice: groups and no groups with panel.superpose
Robert Buitenwerf · Nov 15, 2008 · r-help

Dear R listers, I am trying to create a lattice plot with independent regression lines per group for each panel, plus one overall regression line per panel. I succeed in having the separate regression lines for each group per panel...

Lattice: groups and no groups with panel.superpose
Robert Buitenwerf · Nov 16, 2008 · r-help

Thanks Gabor and Baptiste, Both your suggestions give me the results I was looking for! Robert > CC: r-help at r-project.org > From: ba208 at exeter.ac.uk > To: buitenwerfrobert at hotmail.com > Subject: Re: [R] Lattice: groups and...

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