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Hi

I want to build a bar chart with subcategories but i can't map the category values to the subcategories because, in my context, each category have three subcategories and nine values.

Any help ?

Modification ??

Hi

JFreeChart can do bar charts with unbalanced categories, i.e., categories that have different numbers of subcategories ? How ?

Hi I'am new using JFreeChart and i want to know if is possible to build a bar chart with sub-categories, something like: Category Sub-Category Continent Country Africa Angola 300 Africa Libia 250 Europe Spain 117 Europe France 999 I need a entry point (example): - Using the addSubCategory method ? -...