r – How to plot 2 jpegs side by side in same output?
I want to plot 2 jpegs images side by side within the same output.
I have tried to do this two different ways as follows:
library(jpeg) jpeg("map1.jpeg") # Set for 2 rows, 1 col map1 <- par(mmfrow=c(1,2),mar=c(9,4,1,0)) jpeg("map2.jpeg") map2 <-par(mfrow=c(1,2),mar=c(9,4,1,0)) #plot par(map1, map2) # Close the device dev.off()
However, when I attempt this, I only receive this output:
Show in New Window
I have also tried reading the jpegs as rasters.
par(mfrow=c(1,2)) map1 <- raster("map1.jpeg") map2 <- raster("map2.jpeg") plot(map1) plot(map2)
This one shows yellow squares instead of the images…
Does anyone know how to fix this? Thank you.
Read more here: Source link