Try this:
first, draw a sine curve for 0 to 360 degree,
2nd, from analysis choose caculus then differentiation,
you will see the result has an amplitude of 0.02, which is 50 times smaller than the original sine curve (which is 1.0).

Anybody can help me for that?

Thank you very much!!

In response to your interest in how our differentiation feature works, a Knowledge Base item has been prepared. Please take a look at it since it should clear up any confusion. If you would like to link to it directly, please click here.

Sincerely,
Ryan Toomey

[This message has been edited by rtoomey (edited 06-26-2000).]

[This message has been edited by rtoomey (edited 06-26-2000).]

[This message has been edited by rtoomey (edited 06-26-2000).]

[This message has been edited by rtoomey (edited 06-26-2000).]

[This message has been edited by rtoomey (edited 06-26-2000).]