Nonlinear regression is a form of regression analysis in which data fit to a model is expressed as a mathematical function.

Linear narratives are the most common form. Sometimes, however, a film might work better with a non-linear plot which presents some or all of the events in a non-chronological order.

Discover how linear regression works, from simple to multiple linear regression, with step-by-step examples, graphs and real-world applications.

An algorithm is presented for nonlinear least squares estimation in which the parameters to be estimated can be regarded as all nonlinear (the traditional approach) or reclassified as linear-nonlinear ...

In this note we construct some counterexamples concerning upper semicontinuity and linear upper and lower semicontinuity of the solution sets and ε -solution sets of nonlinear programming programs: ...