Re: [R] Raster manipulation in R

2011-12-01 Thread jon . skoien
Hi, Alternatively you could have a look at the function "terrain" in the raster package, it can calculate the slope for you using different algorithms, not sure if the one below is included though. For typical spatial requests like this, you could also use the mailing-list r-sig-geo. Cheer

Re: [R] Raster manipulation in R

2011-12-01 Thread Jean V Adams
jjcabrera20 wrote on 12/01/2011 04:02:47 AM: > Hello everyone in the forum > For introducing myself I would say I have a basic knowledge of R. > Now I am intended to implement a flood algorithm using R. I have some MatLab > experience doing these, and as an example to explain more or less what I

[R] Raster manipulation in R

2011-12-01 Thread jjcabrera20
Hello everyone in the forum For introducing myself I would say I have a basic knowledge of R. Now I am intended to implement a flood algorithm using R. I have some MatLab experience doing these, and as an example to explain more or less what I want, I have a m code to calculate the slope from a Dig