Aliases: getValuesBlock getValuesBlock,RasterLayer-method getValuesBlock,RasterLayerSparse-method getValuesBlock,RasterStack-method getValuesBlock,RasterBrick-method
### ** Examples r <- raster(system.file("external/test.grd", package="raster")) b <- getValuesBlock(r, row=100, nrows=3, col=10, ncols=5) b
[1] 415.3237 402.8039 386.8084 363.9359 330.1638 421.1981 406.2414 385.8557 [9] 355.2898 306.0941 431.7786 414.9258 392.2016 360.3550 314.3130
b <- matrix(b, nrow=3, ncol=5, byrow=TRUE) b
[,1] [,2] [,3] [,4] [,5] [1,] 415.3237 402.8039 386.8084 363.9359 330.1638 [2,] 421.1981 406.2414 385.8557 355.2898 306.0941 [3,] 431.7786 414.9258 392.2016 360.3550 314.3130
logo <- brick(system.file("external/rlogo.grd", package="raster")) getValuesBlock(logo, row=35, nrows=3, col=50, ncols=3, lyrs=2:3)
green blue [1,] 168 220 [2,] 176 231 [3,] 175 226 [4,] 167 219 [5,] 176 230 [6,] 175 226 [7,] 167 219 [8,] 176 230 [9,] 175 224