Displaying 2 results from an estimated 2 matches for "k3m2jatjyhy65cs99g4".
2013 Feb 18
1
How to calculate the moving average for binary files?
I have 12 binary (raster) files
https://echange-fichiers.inra.fr/get?k=k3M2jatJyHy65Cs99G4 .
I would like to calculate the moving average for the 12 values for each
pixel in the 12 files.
For a simple vector we can get a moving average by using this :
x <- c(1,2,3,NA,NA,4,6,5,6,4,2,5)
movingmean <- rollapply(x, 3, FUN = mean, na.rm = T,fill=...
2013 Feb 14
0
How write raster files after manipulation?
I have 12 binary (raster) files
https://echange-fichiers.inra.fr/get?k=k3M2jatJyHy65Cs99G4 .
I would like to calculate the moving average for the 12 values for each
pixel in the 12 files.
For a simple vector we can get a moving average by using this :
x <- c(1,2,3,NA,NA,4,6,5,6,4,2,5)
movingmean <- rollapply(x, 3, FUN = mean, na.rm = T)
now...