comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » Re: Plot according to slopes?
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: Plot according to slopes? [message #60198 is a reply to message #60197] Mon, 05 May 2008 08:17 Go to previous messageGo to previous message
Frank Wang is currently offline  Frank Wang
Messages: 6
Registered: May 2008
Junior Member
On May 5, 10:57 pm, ri...@crd.ge.com wrote:
> On May 5, 9:43 am, Frank Wang <Muchi0...@gmail.com> wrote:
>
>> "How to make line plot when you know the slopes(of the lines you are
>> going to plot) defined at each grid point"?
>
> How about integrating your slopes numerically, then plotting the
> integral?  It sounds like you've got df/dx on a regular grid. If so,
> then f(x) is approximately dx * total(df/dx, /cumulative) + constant,
> where dx is the grid spacing. One value of f(x) gives you the
> constant, if you care about it. There are better integration methods,
> if you need to get fancier.
>
> --Wayne

Thank you for reply. I think your suggenstion is good, and I will try
to integrate it. Thank you.

Regards,
Frank
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Plot according to slopes?
Next Topic: System Variable question

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Sun Oct 12 00:01:25 PDT 2025

Total time taken to generate the page: 0.02173 seconds