Home » Tag Archives: JFreeChart

Tag Archives: JFreeChart

FreeChart with Groovy and Apache POI

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The point of this article is to show you how to parse data from an Excel spreadsheet that looks like this: and turn it into a series of graphs that look like this: Recently I was looking for an opportunity to get some practice with JFreeChart and ended up looking at a dataset released by the Canadian government as part ...

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