Hi, Hoda, your problem looks like a general curve fitting issue with one constrained condition, however, it seems to be a prety hard job for existing fitting function in Matlab, such as lsqcurvefit, fmincon, cftool, etc., those functions are all influenced heavy by the guessing initial start...
MATLABFunctions for Polynomial Models Two MATLAB®functions can model your data with a polynomial. Polynomial Fit Functions Function Description polyfit polyfit(x,y,n)finds the coefficients of a polynomialp(x)of degreenthat fits theydata by minimizing the sum of the squares of the deviations of ...
Thank you in advance. My best regards 0 件のコメント 回答(0 件) この質問は閉じられています。 FEATURED DISCUSSION MATLAB Without Borders: Connecting your projects with Python and other Open Source Tools. On 27th February María Elena Gavilán Alfonso and I will be giving... ...
The optimum filter constrained to finite width and other key features in the time domain, suitable for nuclear pulse spectrometry as well as for many other... A Pullia - 《Nuclear Instruments & Methods in Physics Research》 被引量: 34发表: 1997年 TecLines: A MATLAB-Based Toolbox for Tecto...
If you have the Statistics Toolbox, you can use the nlinfit() function to do this. 댓글 수: 1 Yalda2013년 8월 26일 Is there any other way of doing it? I don't have statistic toolbox now, I have ordered one though, but will probably take me two or 3 days to get it...
function and using method to acquire the model parameters by means of Matlab are listed in this paper.By way of examples the paper gives a brief introduction to univariable curve fitting,multivariable curve fitting and differential expression fitting.It is showing that by Matlab the fitting of ...
1 링크 번역 답변:Chiara Tescione2021년 1월 16일 I can't find how to fit mle for custom function. mle(data,'pdf',pdf,'cdf',cdf,'start',start,...) doesn't seem appropriate, because it returns probability density values and cumulative density values. I need to fit ge...
Codes: ./matlab Figures: ./figures Methods General Conic Fitting With Least Squares Method funcEllipseFit_nlinfit Description: General conic fitting by callingnlinfitfunction in matlab, and return fitted conic coefficients of ellipse, parabola or hyperbola, depending on the distribution of scattered poin...
If noise is sufficiently negligble, you could also rewrite the problem as a linear fitting:
A computer program called FRFit (Frequency Response Fitting) for matching single-input single-output (SISO) transfer function models to empirical frequency response data is described. The program was written in MATLAB and has a graphical user interface (GUI). It is interactive in that the user ...