Aliases: stackApply
### ** Examples r <- raster(ncol=10, nrow=10) values(r) <- 1:ncell(r) s <- brick(r,r,r,r,r,r) s <- s * 1:6 b1 <- stackApply(s, indices=c(1,1,1,2,2,2), fun=sum) b1
class : RasterBrick dimensions : 10, 10, 100, 2 (nrow, ncol, ncell, nlayers) resolution : 36, 18 (x, y) extent : -180, 180, -90, 90 (xmin, xmax, ymin, ymax) crs : +proj=longlat +datum=WGS84 source : memory names : index_1, index_2 min values : 6, 15 max values : 600, 1500
b2 <- stackApply(s, indices=c(1,2,3,1,2,3), fun=sum) b2
class : RasterBrick dimensions : 10, 10, 100, 3 (nrow, ncol, ncell, nlayers) resolution : 36, 18 (x, y) extent : -180, 180, -90, 90 (xmin, xmax, ymin, ymax) crs : +proj=longlat +datum=WGS84 source : memory names : index_1, index_2, index_3 min values : 5, 7, 9 max values : 500, 700, 900