maximum {bise} | R Documentation |
Computes of the upper envelope of daily NDVI values over one year the maximum.
maximum(ndvi)
ndvi |
Double(real), observed NDVI values between 0 and 1 |
to be followed
NDVI values extracted out of very noise satellite observations. These are regarded to be the 'TRUE' observations.
Daniel Doktor, Alberte Bondeau
Viovy et. al
## Not run: load("1991-400") ndvi <- result[,400] ndvi <- ifelse(ndvi < 0 | ndvi >= 1, 0, ndvi) ndvi <- ifelse(is.na(ndvi)==TRUE, 0, ndvi) maximum(ndvi) ## End(Not run)