And the linked stack exchange discussion: http://mathematica.stackexchange.com/questions/17704/how-to-create-new-person-curve http://mathematica.stackexchange.

And the linked stack exchange discussion: http://mathematica.stackexchange.com/questions/17704/how-to-create-new-person-curve http://mathematica.stackexchange.com/questions/17704/how-to-...