I've created a joint display which plots a spacecurve and an arrow which represents the tangent to the curve:
I've written this in the animation format so I can move the tangent arrow along the curve, however when I replace
I get the error:
Error, (in Plot:-AnalyzeData:-StandardizeData) points cannot be converted to floating-point values
I have tried animating the arrow alone(see below) and this works fine, so the problem is coming from try to pass the animation parameter A into the display array of multiple plots.