
Hi. With your help, I've fixed the errors in my for loops.

But now, the for loop isn't working correctly. There should be a plot,

but there's no plot when I run the for loop..

 

This is the code:

 

letters = c("A","B","C","D","E","F","G","H","I","J") 
numbers = 1:3 
 
for(i in 1:6){                       #6 letters
                for (j in 1:3) {                   #3 numbers 
                    for (k in -1:1) {             #answer -1,right or +1         
                          fn = paste (i,j,k,".bmp",sep="")
                          bmp(file = fn)
                          plot(x = 10, y = 10, ylim=c(0,1), xlim=c(0,1), axes=FALSE, ylab="", xlab="") 
                          text(0.5,0.5, labels = paste(letters[i], "+", numbers[j],"=", letters [i+j+k])) 
                          dev.off()
                                     }
                               }
                           }


Can somebody see why this isn't running correctly?

 

Thanks for the help untill now! Greetings
 		 	   		  
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