What should I believe in nonlinear curve fitting, Chi-square or R

Solve nonlinear curve-fitting (data-fitting) problems in least

345 questions with answers in CURVE FITTING

How to measure the gas temperature from the second positive

Estimating non-linear change in time using the multilevel model

GraphPad Prism 10 Curve Fitting Guide - Could the fit be a local

How to Choose a Feature Selection Method For Machine Learning

Can someone please advise me about dummy coding in SPSS

Can you help me for image processing system in Matlab?

R – fitting data to a mathematical model – Martin Lab

Where can I find time-series data collected in a smart building