MathWorks - Mobile View
  • Accedere al proprio MathWorks AccountAccedere al proprio MathWorks Account
  • Access your MathWorks Account
    • Il Mio Account
    • Il mio Profilo utente
    • Associa Licenza
    • Disconnettiti
  • Prodotti
  • Soluzioni
  • Università
  • Assistenza
  • Community
  • Eventi
  • Acquista MATLAB
MathWorks
  • Prodotti
  • Soluzioni
  • Università
  • Assistenza
  • Community
  • Eventi
  • Acquista MATLAB
  • Accedere al proprio MathWorks AccountAccedere al proprio MathWorks Account
  • Access your MathWorks Account
    • Il Mio Account
    • Il mio Profilo utente
    • Associa Licenza
    • Disconnettiti

Video e Webinar

  • MathWorks
  • Video
  • Home Video
  • Cerca
  • Home Video
  • Cerca
  • Contattaci
  • Software di prova
  Register to watch video
  • Description
  • Full Transcript
  • Related Resources

What Is Curve Fitting Toolbox?

Shashank Prasanna, MathWorks

Fit curves and surfaces to data using regression, interpolation, and smoothing using Curve Fitting Toolbox™.

Curve Fitting Toolbox provides interactive tools and command line functions for fitting curves and surfaces to data. The toolbox lets you interactively explore relationships between data, generate predictive models, and conveniently use or share your curve fit. Post-processing analysis options include prediction and forecasting, calculating integrals and derivatives, and estimating confidence intervals.

Interactive tools let you load data from the MATLAB workspace, choose between regression, interpolation, or smoothing algorithms, generate a fit and evaluate the quality of the resulting fits using metrics like r squared and validation error. You can apply more sophisticated analysis techniques. For example, apply multiple fitting algorithms to the same dataset, use a residual plot to evaluate the quality of a fit, or exclude outliers from your dataset.

It's easy to repeat an analysis with a new dataset. You can perfect your analytic techniques using the interactive fitting tool. Use the generate code option to create a function just like this one and then use this function to replicate the same analysis on a new dataset or batch process large numbers of datasets. Alternatively, you can generate a fit using the interactive tools, export this model to the MATLAB workspace, and then use the model for post-processing analysis. For example, you can generate a surface plot of your model with a single command, use the model for forecasting, or calculate an integral or derivative.

There are lots of additional resources to help you learn more about Curve Fitting Toolbox. You can view webinars and look at sample code or inspect a complete list of toolbox functions. For more information, return to the product page or choose a link below.

Related Products

  • Curve Fitting Toolbox

Feedback

Featured Product

Curve Fitting Toolbox

  • Request Trial
  • Get Pricing

Up Next:

38:37
Fitting with MATLAB: Statistics, Optimization, and Curve...

Related Videos:

35:04
New Capabilities for Regression and Curve Fitting
43:12
Response Surface Models of Drug Interactions with Curve...
36:26
Data Driven Fitting with MATLAB
3:14
Importing Excel Data and Fitting a Curve to It

View more related videos

MathWorks - Domain Selector

Select a Web Site

Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .

Select web site

You can also select a web site from the following list:

How to Get Best Site Performance

Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.

Americas

  • América Latina (Español)
  • Canada (English)
  • United States (English)

Europe

  • Belgium (English)
  • Denmark (English)
  • Deutschland (Deutsch)
  • España (Español)
  • Finland (English)
  • France (Français)
  • Ireland (English)
  • Italia (Italiano)
  • Luxembourg (English)
  • Netherlands (English)
  • Norway (English)
  • Österreich (Deutsch)
  • Portugal (English)
  • Sweden (English)
  • Switzerland
    • Deutsch
    • English
    • Français
  • United Kingdom (English)

Asia Pacific

  • Australia (English)
  • India (English)
  • New Zealand (English)
  • 中国
    • 简体中文Chinese
    • English
  • 日本Japanese (日本語)
  • 한국Korean (한국어)

Contact your local office

  • Contattaci
  • Software di prova

Scopri i nostri prodotti

  • MATLAB
  • Simulink
  • Software per studenti​
  • Supporto hardware
  • File Exchange

Prova o Acquista

  • Download
  • Software di prova
  • Contattaci
  • Prezzi e licenze
  • Come acquistare

Impara ad utilizzare i nostri prodotti

  • Documentazione
  • Tutorial
  • Esempi
  • Video e Webinar
  • Formazione

Ricevi supporto tecnico

  • Aiuto all'installazione
  • Risposte​
  • Consulenza
  • License Center
  • Contatta l'assistenza

Informazioni su MathWorks

  • Lavora con noi
  • Sala stampa
  • Missione sociale​
  • Contattaci
  • Informazioni su MathWorks

MathWorks

Accelerating the pace of engineering and science

MathWorks è leader nello sviluppo di software per il calcolo matematico per ingegneri e ricercatori

Scopri…

  • Select a Web Site United States
  • Brevetti
  • Marchi
  • Informativa sulla privacy
  • Antipirateria
  • Stato dell'applicazione

© 1994-2021 The MathWorks, Inc.

  • Facebook
  • Twitter
  • Instagram
  • YouTube
  • LinkedIn
  • RSS

Unisciti alla discussione

This website uses cookies to improve your user experience, personalize content and ads, and analyze website traffic.  By continuing to use this website, you consent to our use of cookies.  Please see our Privacy Policy to learn more about cookies and how to change your settings.