How can I draw Dynamic curve

Hey everyone,I’m doing a instrument, and the instrument display a curve. I hope I can control the curve. The problem is I have no idea to draw the curve.

Hi NameNaN -

Can you be more specific as to exactly what you are looking for? Are you developing something like a heart monitor or oscilloscope? If so, those are normally done with a material using a flipbook texture.

Thank You

Eric Ketchum

Thank you for your answer,I will try it