[R] Problems with code

[Barry Rowlingson]

On Fri, Oct 9, 2009 at 4:54 PM, Anne Buunk <ann3buunk at hotmail.com> wrote:
>                          text(0.5,0.5, text = paste(letters[i], "+", numbers[j],"=", letters [i+j+k])

Missing ) on the end there. You have one ( for text( and one for
paste( but only one ")".

 Use an editor that matches parentheses, and read error messages to
figure out where things are going wrong.

Barry