What type of chart do I want to show that one number is several times as many as another? [more inside]
What are accepted ways for visualizing this example dataset for a journal or other "professional" endpoint? [more inside]
How to make clever visualizations from Excel or CSV data? Any free, flexible information-graphic scripting software out there? [more inside]
I need help putting some data in a pleasing graphical form. In short, it is a history of a particular industry, with all of the companies, their founders and where they came from. I would like to build some sort of corporate family tree like this famous one. Does anyone know any good tools for this?
Graph editor: I'm looking for a graph editor I can use to create print quality graphs (the node/edge kind, not the excel kind). Requirements inside. [more inside]