Hi,
I would like to make a raster, based on the regression coefficients with 5
other rasters (Predictors). In theory this should be easy using the predict
function of the raster package
(http://cran.r-project.org/web/packages/raster/raster.pdf). But I fail to get
it to work.
First I fit a
Hi Hein,
I'm not sure if this will help, but one thing to check is that your
prediction grid has covariate data for each of the 40,000 cells. If a large
number of cells have 'NA' as data values, then sometimes the prediction will
not work. Offhandedly, it strikes me that ycoord may be limited
Hein,
I think this problem goes away if you use a clean formula, like this:
model - glm(t0~ycoord+prec+tempmean+tempmax+tempmin,
family=binomial(link=logit), data=c3p)
Robert
On Thu, Apr 4, 2013 at 7:42 AM, Jesse Berman berman.je...@gmail.com wrote:
Hi Hein,
I'm not sure if this will
