Group Abstract Group Abstract

Message Boards Message Boards

0
|
5.9K Views
|
1 Reply
|
2 Total Likes
View groups...
Share
Share this post:

How do you solve a large nonlinear system of equations faster than NSolve?

Posted 10 years ago

A mathematica file is attached here. In this file, I am trying to solve a non linear system of equations. But, NSolve is taking too long to give resulls. How to get quick and correct results ??

Attachments:
POSTED BY: Imran Khan
Posted 10 years ago

Hi Imran,

You are solving 8010 simultaneous 2nd degree equations, so it's not surprising NSolve takes a long time. However, FindRoot gets to a valid solution in 2.6 seconds on my laptop. (attached)

Best regards, David

Attachments:
POSTED BY: David Keith
Reply to this discussion
Community posts can be styled and formatted using the Markdown syntax.
Reply Preview
Attachments
Remove
or Discard