image thumbnail

updated 10 months ago

Regression Utilities by Joe Henning

A variety of regression utilities (regression, statistics, least squares)

cookdist(x, y, sigy, c, basis, plotflag)

irsvdregr(x, y, c, k)

ladratregr(x, y, sigy, p, q, monflag)

image thumbnail

updated 1 year ago

Total Least Squares Method by Ivo Petras

Mathematical method known as total least squares or orthogonal regression or error-in-variables. (total least squares, orthogonal regression, errorinvariables)

[Err, min_param]=numerFminD(fun, p, LBa, UBa, xdata, ydat...

[Err, min_param]=numerFminS(fun, p, LBa, UBa, xdata, ydata)

[F, Srez, Scel]=statindexes(XData, YData, a, b)

image thumbnail

updated 3 years ago

Orthogonal Linear Regression in 3D-space by using Principal Components Analysis by Ivo Petras

Orthogonal Linear Regression by using PCA (statistics, probability, total least squares)

fit_3D_data(XData, YData, ZData, geometry, visualization,...

image thumbnail

updated 3 years ago

Fitting with MATLAB: Statistics, Optimization, and Curve Fitting by Richard Willey

Demo code and data for the "Fitting with MATLAB" webinar (poisson regression, logistic regression, orthogonal regression)

evalTumorWeight(t , p)

objFcn(p , tObs, drug)

CensoredData.m

image thumbnail

updated almost 4 years ago

weighted total least squares for mutually correlated coordinates by Mathias Anton

Weighted total least squares line fit taking correlations between x and y pairs into account. (mathematics, statistics, interpolation)

[a,b,alpha,p,chiopt,Cab,Calphap]=...

image thumbnail

updated 7 years ago

weighted total least squares straight line fit by Mathias Anton

Calculates the parameters (and their uncertainties) to data with uncertainties in both coordinates (approximation, interpolation, total least squares)

[a,b,alpha,p,chiopt,Cab,Calphap]=...

pearson_york_testdata.m

Contact us