is it possible to draw line with graphael with combination of positive and negative numbers? -


I have some numbers, including positive and negative, and I want to show them in the format of the line (gender chart or trending). I found GRFlal very interesting and I saw with some examples that it works perfectly with positive numbers, but I am thinking that does it work with a combination of positive and negative numbers? (Since I want to format like below). Did anyone have exprience like grapahel?

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