dimecres, 20 de març de 2013

Modeling Nonlinearities and Interactions


When we analize data with representents groups of data or variables, we find that changes in the INDEPENDANT VARIABLE often influences a DEPENDANT VARIABLE throu a nonliniear relationship. That means when we yields a shift in the dependant variable caused by a unit of change in the independant variable, the ratio of this change in not constant.

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