×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

matlab: create a polynom out of a matrix/3d-plot

matlab: create a polynom out of a matrix/3d-plot

matlab: create a polynom out of a matrix/3d-plot

(OP)
Hi, I have question about creating polynom equation out of a 5x7 matrix respectively ist 3d-plot. So far I have only found possibility to create out of a 2d-graph.

There is a set of a data given. The z values are prices dependent on market penetration und technology level. Via the order "surf(x,y,z)" i can generate a 3d-plot. Out of the set of data / plot I would like to figure out the polynomial equation, so that I can interpolate those. Is there a way to do it with matlab?

Thank you for your help!

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources