Derivative in Ptolemy?

Hello Ptolemy experts, How do I calculate a derivative in Ptolemy? I can't seem to find an actor for it (just the Integrator actor). I checked the archives but didn't see an answer for this - I apologize if I missed it. Thanks, Beth -- Elizabeth Latronico, Ph.D. Robert Bosch Corporation

Re: Visual indication of channel ordering on a multiport?

Hi Chuck, To get multiport ordering, you would need to build Ptolemy II from CVS, see http://chess.eecs.berkeley.edu/ptexternal The multiport visualization work is not present in 5.0.1. In principle, we are working on an upcoming Ptolemy II 6.0 release. The release will feature the codegen work

XYZPlotter

Hi Ptolemy hackers, does someone know, howto use different colors (like Z-axis) with XYPlotter? I did a quick search on demos, but didn't find any examples for this kind of problem. Do I have to modify a bit XYPlotter or is something similar already done? Thanks! Mart Lõhmus

Re: Derivative in Ptolemy?

At 10:19 AM 5/9/2006, Elizabeth Latronico (RTC) wrote: Hello Ptolemy experts, How do I calculate a derivative in Ptolemy? I can't seem to find an actor for it (just the Integrator actor). I checked the archives but didn't see an answer for this - I apologize if I missed it. Thanks, Beth