The Free Write bar graph, at the bottom of this list, needs a credit. But it’s been around for at least 15 years. Any ideas who invented it?
These charts give an idea of the essence of the just-finished tome:
The Free Write bar graph, at the bottom of this list, needs a credit. But it’s been around for at least 15 years. Any ideas who invented it?
These charts give an idea of the essence of the just-finished tome: