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Results tagged with r
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user 125947
Statistical computing language and software environment.
0
votes
1
answer
353
views
How I can read a shapefile with R. I have few errors with readOGR
I have a problem with reading my shapefile. The error:
Cannot open data source
In addition:
Warning messages:
1: In normalizePath(path.expand(path), winslash, mustWork) :
path[1]="D:/Pent …
- 53
3
votes
2
answers
6k
views
Read multiple layers raster from ncdf file using terra package
So, I tried:
r <- terra::rast(r1,nlyrs=nlyr(4))## I have a error :unable to find an inherited method #for function ‘nlyr’ for signature ‘"numeric"’
I tried :
r <- terra::rast(r1, 1) ## no error … I have this :
uat$ex <- terra::extract(r,vect(uat), fun = mean, na.rm =T)[,2]
###
error: [extract] raster has no value …
- 53
2
votes
Read multiple layers raster from ncdf file using terra package
having 60 layers (it's a raster with one single variable for 60 years), the variable name is "cdd"
names(rss) <- "cdd" ## not necessary
r1 <- terra::rast(rss,subds = "cdd") ## select the variable name
r …
- 53