Create a ggplot with axes set to pixel coordinates and plot the raster image on it using ggplot2::annotation_raster. See examples for how to plot an image onto an existing ggplot.
image_ggplot(image, interpolate = FALSE)
image | magick image object returned by |
---|---|
interpolate | passed to ggplot2::annotation_raster |
# Plot image with ggplot2 library(ggplot2) myplot <- image_ggplot(logo) myplot + ggtitle("Test plot")# Or add to plot as annotation image <- image_fill(logo, 'none') raster <- as.raster(image) myplot <- qplot(mpg, wt, data = mtcars) myplot + annotation_raster(raster, 25, 35, 3, 5)# Or overplot image using grid library(grid) qplot(speed, dist, data = cars, geom = c("point", "smooth"))#>