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I have a category bar chart with 2 series, both mapping to their own axis (first on the left, second on the right). The chart looks great when all values are positive, but if one of the series happens to contain a negative value, the chart starts to look goofy (the series with the negative value loo...

I've created a histogram using ChartFactory.createHistogram() using data the following type of data: x y 0 10 100 20 200 5 300 12 . . . and so on. When I show the chart the bars are really thin (1 in width I think). How can I set the width to the maximum possible, or a fixed amount, say 100? Thanks,...

How can I change the y-axis so that it shows a %-character after the tick-label? I am plotting a yield curve and have yield percentages on Y and maturities on X..