Free parameter
Encyclopedia
A free parameter is a variable used in a mathematical model
and for scientific modelling
which allows adjustments so the models can provide helpful insights. The values of free parameters used in models are provided by previous experiment
s and by educated guesses.
Mathematical model
A mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling. Mathematical models are used not only in the natural sciences and engineering disciplines A mathematical model is a...
and for scientific modelling
Scientific modelling
Scientific modelling is the process of generating abstract, conceptual, graphical and/or mathematical models. Science offers a growing collection of methods, techniques and theory about all kinds of specialized scientific modelling...
which allows adjustments so the models can provide helpful insights. The values of free parameters used in models are provided by previous experiment
Experiment
An experiment is a methodical procedure carried out with the goal of verifying, falsifying, or establishing the validity of a hypothesis. Experiments vary greatly in their goal and scale, but always rely on repeatable procedure and logical analysis of the results...
s and by educated guesses.