Search results: tag:"curve fitting" - MATLAB Answers

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Results for tag:"curve fitting" (3,599 results)

Results 51 - 100 of 3,599

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Fitting an custom equasion where i only want to optimize specific parameters

Asked by Tamara Zachen on 3 Mar 2024

Latest activity Answered by Star Strider on 3 Mar 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Half-Normal Distribution

2

answers

0 votes
12 views

Fittype issue: unrealistic results and problems with upper and lower bounds

Asked by Edham on 2 Mar 2024

Latest activity Edited by John D'Errico on 2 Mar 2024

Accepted Answer by Star Strider

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

1

answer

0 votes
5 views

The Curve Fitting result is strange

Asked by DaiDaiBill on 12 Jan 2017

Latest activity Commented on by Image Analyst on 29 Feb 2024

MATLAB Installation and Licensing Install Products Introduction to Installation and Licensing

1

answer

0 votes
9 views

Get curve length and fitting curve formula from curve fitting

Asked by tengteng QQ on 4 Nov 2021

Latest activity Edited by Rupesh on 29 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

1

answer

0 votes
8 views

Drawing a 1-CDF Graph

Asked by See Kai Xiang on 11 Oct 2021

Latest activity Answered by Neelanshu on 27 Feb 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Exponential Distribution

2

answers

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Having trouble with lsqcurvefit for a heat transfer experiment.

Asked by Nate on 26 Feb 2024

Latest activity Answered by William Rose on 27 Feb 2024

Mathematics and Optimization Symbolic Math Toolbox Mathematics Calculus

1

answer

0 votes
2 views

Curve fitter, how to start?

Asked by Sergio on 26 Feb 2024

Latest activity Commented on by Star Strider on 26 Feb 2024

Accepted Answer by Star Strider

AI, Data Science, and Statistics Curve Fitting Toolbox Fit Postprocessing

1

answer

0 votes
2 views

Method used by fitnlm to estimate coefficients

Asked by Alex on 26 Feb 2024

Latest activity Commented on by William Rose on 26 Feb 2024

Accepted Answer by William Rose

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

3

answers

0 votes
128 views

Curve fitting with constraints

Asked by Paul Van der Merwe on 1 Mar 2019

Latest activity Commented on by Nicholas Ross on 26 Feb 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Curve Fitting Toolbox Fit Postprocessing

1

answer

0 votes
10 views

Find matrix covariance by fitting data as a parabola

Asked by Pietro Scapolo on 14 Dec 2021

Latest activity Answered by Shubham on 26 Feb 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Resampling Techniques

1

answer

0 votes
3 views

Interpolate points with reference to a surface

Asked by Sachal Hussain on 29 Oct 2021

Latest activity Answered by Gautam on 26 Feb 2024

MATLAB Mathematics Interpolation

1

answer

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5 views

How to find values of variables when a value is known (after using curve fitter)?

Asked by Deepshikha Deo on 15 Feb 2024

Latest activity Commented on by Deepshikha Deo on 26 Feb 2024

Accepted Answer by Drew

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
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Four-parameters optimization of a 1D function: wrong values

Asked by Maja on 23 Feb 2024

Latest activity Commented on by Maja on 24 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
4 views

How to extend the curve fitting graph beyond given experiment values?

Asked by CHITTI SATYA SUNDARA UDAY SRIKANTH on 29 Jul 2021

Latest activity Answered by Animesh on 23 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

3

answers

0 votes
8 views

Lognormal Fitting with the Pore Size and its Probabilities

Asked by Alex Lee on 8 Jan 2024

Latest activity Commented on by William Rose on 21 Feb 2024

Accepted Answer by William Rose

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Exploration and Visualization

2

answers

0 votes
17 views

Two exponential curve fitting

Asked by Nancy on 17 Dec 2011

Latest activity Answered by Ada Verónica Elizabeth on 20 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

1

answer

0 votes
1 view

Find Coefficients of an equation

Asked by Learning on 18 Feb 2024

Latest activity Answered by Star Strider on 18 Feb 2024

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

1

answer

0 votes
14 views

Fit different (but connected) equations to connected intervals, with ~arbitrary function on each interval

Asked by mack on 9 Aug 2023

Latest activity Commented on by mack on 15 Feb 2024

Accepted Answer by Varun

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

1

answer

0 votes
3 views

I need to make line of best fit in these graphs

Asked by Abdullah Hassan on 11 Nov 2021

Latest activity Answered by Avni Agrawal on 15 Feb 2024

Sciences Material Sciences Stress and Strain

1

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0 votes
8 views

Why is the power1 fit seemingly so bad compared to Excel?

Asked by Megan Trombley on 9 Feb 2024

Latest activity Edited by Stephen23 on 10 Feb 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Exploration and Visualization

1

answer

0 votes
9 views

Choosing initial values for fitting experimental data through fminsearch

Asked by Ayman on 8 Feb 2024

Latest activity Commented on by Star Strider on 9 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
12 views

Using fitnlm is causing my coefficients and fit to become unstable, even after a few iterations. How can I create the fit to be more stable?

Asked by Joshua on 5 Feb 2024

Latest activity Commented on by Image Analyst on 7 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

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answers

0 votes
2 views

Different results for same equation in curve fitting

Asked by Ayushi Sharma on 15 Jul 2021

Latest activity Commented on by Tzu-Yi Chang on 7 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

2

answers

0 votes
5 views

Get equation of the surface from curve fitting

Asked by Gonçalo on 6 Feb 2024

Latest activity Edited by Walter Roberson on 6 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
27 views

Fitting 3D B-Spline (Nurbs) curves to a set of points in 3D space

Asked by Memo Remo on 19 Apr 2022

Latest activity Answered by Garmit Pant on 5 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Splines

1

answer

0 votes
32 views

how to draw gaussian curve

Asked by GOWTHAMI on 2 Mar 2023

Latest activity Answered by Ayush on 5 Feb 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Noncentral t Distribution

1

answer

0 votes
2 views

Advice on formulating a minimization function

Asked by Collin Pecora on 1 Feb 2024

Latest activity Edited by William Rose on 3 Feb 2024

Accepted Answer by William Rose

AI, Data Science, and Statistics Curve Fitting Toolbox

1

answer

0 votes
0 views

Extrapolating x from a given y value using a curve-fitted cfit equation.

Asked by Lang on 2 Feb 2024

Latest activity Edited by Matt J on 2 Feb 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Fit Postprocessing

1

answer

0 votes
7 views

How do I make the fit better so that there are no negative y-values for the fit?

Asked by Elias Kerstein on 31 Jan 2024

Latest activity Commented on by Elias Kerstein on 31 Jan 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

1

answer

0 votes
16 views

When using the "fit" command with a startpoint vector, matlab will sometimes not fit the data and will instead just assume my startpoint is the best fit

Asked by Matthew Kaminow on 25 Jan 2024

Latest activity Commented on by Matt J on 25 Jan 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Regression Gaussian Process Regression

1

answer

0 votes
3 views

How to fit two equations to two data set simultaneously and with multiple fitting parameters?

Asked by Alessio Pricci on 25 Jan 2024

Latest activity Edited by Star Strider on 25 Jan 2024

Accepted Answer by Star Strider

Mathematics and Optimization Optimization Toolbox Least Squares

1

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22 views

Initial point is a local minimum when estimation parameters for differential equations

Asked by Yi Su on 20 Feb 2022

Latest activity Answered by Nipun on 24 Jan 2024

Mathematics and Optimization Optimization Toolbox Nonlinear Optimization

1

answer

1 vote
1 view

can I adjusting one vector according to another vector for plotting?

Asked by Abdallah Magour on 23 Jan 2024

Latest activity Commented on by Abdallah Magour on 23 Jan 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Curve Fitting Toolbox Interpolation

2

answers

0 votes
1 view

Fitting dot plot using diffierent functions

Asked by Peter John on 23 Jan 2024

Latest activity Answered by Image Analyst on 23 Jan 2024

Accepted Answer by Xianglin

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

3

answers

0 votes
6 views

Problem with fitting a loglog plot

Asked by Wissem-Eddine KHATLA on 17 Jan 2024

Latest activity Commented on by Star Strider on 23 Jan 2024

Accepted Answer by Mathieu NOE

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
12 views

Is a grid search for the global minima helpful for my optimization?

Asked by Shaily_T on 10 May 2022

Latest activity Answered by Jasvin on 22 Jan 2024

Mathematics and Optimization Global Optimization Toolbox Surrogate Optimization

3

answers

0 votes
13 views

How to find the equation of the data available of a graph?

Asked by Chaudhary P Patel on 15 Jan 2024

Latest activity Commented on by Alex Sha on 21 Jan 2024

Accepted Answer by Alex Sha

MATLAB Data Import and Analysis Descriptive Statistics

0

answers

0 votes
4 views

How to fit experimental data of three variables with 3 mathematical equations with 10 parameters(Have some constrains)??

Asked by Anil Kumar Mekala on 19 Jan 2024

Latest activity Commented on by Alex Sha on 20 Jan 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Smoothing

3

answers

0 votes
32 views

Fitting an ellipse based 3D PointCloud on 3D space

Asked by Tingting on 17 Jan 2024

Latest activity Commented on by Tingting on 19 Jan 2024

Accepted Answer by Matt J

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

1

answer

0 votes
5 views

Using function handle in fittype function

Asked by Majeed on 18 Jan 2024

Latest activity Commented on by Majeed on 18 Jan 2024

Accepted Answer by Matt J

AI, Data Science, and Statistics Curve Fitting Toolbox Linear and Nonlinear Regression

0

answers

0 votes
5 views

I am using the fitnlm function, but for some data I am receiving this error - Error using nlinfit>checkFunVals The function you provided as the MODELFUN input has returned Inf

Asked by Joshua on 17 Jan 2024

Latest activity Commented on by Torsten on 18 Jan 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
1 view

Why do I get different lognormal parameters using lognfit vs. using the fit function with the lognormal equation?

Asked by Emily on 17 Jan 2024

Latest activity Answered by Torsten on 17 Jan 2024

Accepted Answer by Torsten

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Lognormal Distribution

3

answers

0 votes
2 views

How to overcome this error while using lsqnonlin for curvefitting??

Asked by Anil Kumar Mekala on 17 Jan 2024

Latest activity Edited by Torsten on 17 Jan 2024

Mathematics and Optimization Optimization Toolbox Get Started with Optimization Toolbox

1

answer

0 votes
10 views

How do I use Cut-HDMR in MATLAB?

Asked by Rohit Sinha on 8 Apr 2022

Latest activity Edited by Naren on 17 Jan 2024

MATLAB Mathematics Interpolation

1

answer

0 votes
15 views

Gaussian fitting, peak value, and FWHM measurement method.

Asked by 수환 김 on 21 Feb 2022

Latest activity Answered by Ayush Anand on 12 Jan 2024

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Probability Distributions Continuous Distributions Half-Normal Distribution

1

answer

0 votes
2 views

Function that fits a wave

Asked by Rowan Humphreys on 17 Jun 2022

Latest activity Edited by Pooja Kumari on 10 Jan 2024

Signal Processing Audio Toolbox Audio I/O and Waveform Generation

2

answers

0 votes
59 views

data fitting with multiple independent variables

Asked by Daniele Sonaglioni on 9 Jan 2024

Latest activity Answered by the cyclist on 9 Jan 2024

AI, Data Science, and Statistics Curve Fitting Toolbox Get Started with Curve Fitting Toolbox

1

answer

0 votes
0 views

My lsqcurve fit is not working due YDATA and function value sizes are not being equal. (but they are?)

Asked by Victor Carneiro da Cunha Martorelli on 21 Dec 2023

Latest activity Commented on by Alex Sha on 7 Jan 2024

Accepted Answer by Star Strider

MATLAB Data Import and Analysis Descriptive Statistics

2

answers

0 votes
5 views

Inconsistencies between using cftool and plot

Asked by Miraboreasu on 4 Jan 2024

Latest activity Commented on by Sam Chak on 5 Jan 2024

Accepted Answer by Sam Chak

AI, Data Science, and Statistics Curve Fitting Toolbox Fit Postprocessing

1

answer

0 votes
3 views

I want to shorten this code but dont dont know how???

Asked by Kundan on 19 Sep 2023

Latest activity Answered by Shreshth on 5 Jan 2024

Accepted Answer by Shreshth

MATLAB Mathematics

Results 51 - 100 of 3,599