Curve Fitting

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Curve Fitting Captura de Ecrã  Descarregar  Incorporar
  • Polinómios
  • Análise de Erros
  • Dados
Flash Logo Simulação Original e Traduções

Tópicos

  • Polinómios
  • Análise de Erros
  • Dados

Descrição

Drag data points and their error bars and watch the best-fit polynomial curve update instantly. You choose the type of fit: linear, quadratic, or cubic. The reduced chi-square statistic shows you when the fit is good. Or you can try to find the best fit by manually adjusting fit parameters.

Amostra das Metas de Aprendizagem

  • Explain how the range and uncertainty and number of data points affect correlation coefficient and chi squared
  • Describe how correlation coefficient and chi squared can be used to indicate how well a curve describes the data relationship
  • Apply understanding of Curve Fitting to designing experiments

Alinhamento de Padrões

Núcleo Comum - Matemática

HSS-ID.B.6
Represent data on two quantitative variables on a scatter plot, and describe how the variables are related.
HSS-ID.B.6a
Fit a function to the data; use functions fitted to data to solve problems in the context of the data. Use given functions or choose a function suggested by the context. Emphasize linear, quadratic, and exponential models.
HSS-ID.B.6b
Informally assess the fit of a function by plotting and analyzing residuals.
Versão 1.0.0

Dicas para Professores

Descarregar dicas para professores PDF Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno ( PDF ).

Atividades Submetidas por Professores

¿Qué tan bien la curva describe los datos? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Loeblein y Dubson (traducción Diana López) Secundário
Univ-Intro
TPC
Remote
Guided
Física
Matemática
Curve Fitting: How well does the curve describe the data? (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein, Mike Dubson Univ-Intro
Secundário
Lab Física
Química
Matemática
Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Secundário
Univ-Intro
MC Física
Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein Univ-Intro
Secundário
Demo
TPC
Lab
Física
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López Secundário
Básico
Outro Biologia
Matemática
Física
Química
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) This contribution was designed by PhET. Diana López Secundário
Univ-Intro
Outro Química
Física
Matemática
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López Primário
Básico
TPC
Demo
Discuss
Guided
Lab
Física
Astronomia
Química
Matemática
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein updated by Diana López Secundário
Básico
Outro Ciências Naturais
Biologia
Química
Física
Estadística Andrés Gualberto Palomo Cuevas Secundário Remote
TPC
Matemática
Capacitor and Dielectric 2 Bassam Rashed Outro
Univ-Intro
Secundário
Univ-Avan
TPC
Remote
Lab
Guided
Demo
Física

HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 12+ Safari
iPad compatible sims

Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.13+, Safari 13+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Equipa de Design Bibliotecas de Terceiros Agradecimentos Para
  • Michael Dubson (lead designer, original developer)
  • Chris Malley (developer)
  • Jonathan Olson (developer)
  • Saurabh Totey (developer)
  • Martin Veillette (developer)
  • Amanda McGarry (lead designer)
  • Trish Loeblein
  • Ariel Paul
  • Kathy Perkins
  • almond-0.2.9.js
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  • lodash-4.17.4.js
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