Of, relating to, or expressed in terms of a parameter or parameters
A curve obtained by keeping constant one of the parameters in the parametric equations of a surface.
An electronic device or computer program that allows any specific part of the frequency range of a signal to be selected and altered in strength
Any of a set of equations each of which expresses one of the coordinates of a curve or surface as a function of one or more parameters.
Not involving any assumptions as to the form or parameters of a frequency distribution