WebNov 14, 2024 · Gaussian psychometric curve fit - MATLAB Answers - MATLAB Central Software de prueba Gaussian psychometric curve fit Follow 1 view (last 30 days) Show older comments Janani Thiyagarajan on 14 Nov 2024 0 Link Translate Edited: Janani Thiyagarajan on 14 Nov 2024 Accepted Answer: Star Strider WebApr 2, 2024 · 0 You might consider placing the scaling factor inside the function itself as a fitted parameter. For example, instead of: scaledX = x * 1000 y = f (scaledX) you would instead directly fit to: y = f (scalingFactor * x) so that the fitting (hopefully) finds the optimum scaling factor for you. Share Improve this answer Follow
how to calculate the slope of the fitting curve - MATLAB Answers ...
WebNov 27, 2024 · how to calculate the slope of the fitting curve. Learn more about slope, curve fitting, psychometric function WebApr 8, 2024 · First, let's retrieve a measure for how well the extracted psychometric curve represent the data: the losses. In [18]: theta, p, y = get_data(N=N_test, seed=seed + N_test) In [19]: logistic_model, loss = fit_data(theta, y, verbose=False) print(f"Training loss = {loss:.3f}") Training loss = 0.330 In [20]: lightroom 3.6 camera raw update
Psychometric curve fitting using Levenberg–Marquardt algorithm - MATLAB …
WebApr 13, 2024 · Learn more about curve fitting, matlab, function, plot MATLAB. Hello, I have a fit function which is displayed below. There is a plot with this fitted function. ... Find more on Get Started with Curve Fitting Toolbox in Help Center and File Exchange. Tags curve fitting; matlab; function; plot; Products MATLAB; Community Treasure Hunt. WebApr 11, 2024 · lsqcurvefit help and curve fitting. I am trying to fit my mathematical model to the data I was able to retrieve. Currently my graph is showing this: Do you know why the system isnt matching the data completely? I applied this to another case and it was able to work but my Dab was 2 orders of magnitude lower. Any help would be greatly appreciated! peanuts and ibs