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Results tagged with r
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user 24695
Statistical computing language and software environment.
2
votes
1
answer
124
views
R scripting for hillShade
225.41
Jan06 70.50 225.56
Jan11 71.32 226.24
for(d in insol$Date){
hillShade(slope, aspect, angle=insol$Angle, direction=insol$Azimuth, filename=paste(d,".tif"))
}
Is there a way to tell R …
- 399
3
votes
2
answers
380
views
Using R focal to normalize data
I'm trying to normalize a DEM raster with focal and a function to set values between 0 and 1 (iteratingly from the neighboring cells). Thus, for each cell, a 3x3 matrix is to be created and the functi …
- 399
1
vote
R - gdistance: setting to 0 the conductance values of cells corresponding to a polyline
.
> library(spatialEco)
> r2 <- rasterize(AtoB,r,background=0)
> r2 <- raster.invert(r2)
> r_alt <- r*r2
Now you can change your heightDiff function to introduce an ifelse statement considering these …
- 399