Re: Multiple data sets on one gd::graph

I am no GD-guru at all, but perhaps the following can help you (the actual implementation is left to you):

make the red grid with all labels as usual
add the red data to this grid; then add the green data to this grid (but do not include axis labels for the green data)
make the green 'grid' which only consists of the 'year' labels, offset as required
combine all into one graph

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

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