Question

Difference between parametric and nonparametric re of curves

Answer 1

parametric is repeating to expressed IN terms of parameter. non parametric is not involving any assumptions as to form or parameters or a frequency distributed

Answer 2

Parametric curve:

The graph of parametric equations is known as a parametric curve or plane curve, and is denoted by C. In this definition, x and y are applied in two ways. The first is as function of the independent variable t. As t differs over the interval I, the functions x(t) and y(t) make a set of ordered pairs (x,y).

Non parametric curve:

Non parametric curve is simply defined as a specific set of vertices which are normally connected with straight lines.

Hope it helped...