raster_view
is a helper function for testing. It uses htmltools
to render a png as an image with base64 encoded data image.
Arguments
- x
A raster object
- width, height
Width and height in pixels.
- interpolate
A logical value indicating whether to linearly interpolate the image.
- code
base64 code of a raster
Examples
r <- as.raster(matrix(hcl(0, 80, seq(50, 80, 10)),
nrow = 4, ncol = 5))
code <- raster_str(r, width = 50, height = 50)
if (interactive() && require("htmltools")) {
raster_view(code = code)
}