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## S3 method for class 'Raster':
trim(x, padding=0, values=NA, filename='', ...)
## S3 method for class 'character':
trim(x, ...)
x
is a Raster* object: additional arguments as for writeRaster
x
is a Raster* object) or a character string (if x
is a character string).r <- raster(ncol=18,nrow=18)
r[39:49] <- 1
r[113:155] <- 2
r[200] <- 6
s <- trim(r)
trim("hi folks ")
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