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Diffstat (limited to 'doc/source/reference/routines.polynomials.classes.rst')
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diff --git a/doc/source/reference/routines.polynomials.classes.rst b/doc/source/reference/routines.polynomials.classes.rst new file mode 100644 index 000000000..803251fbf --- /dev/null +++ b/doc/source/reference/routines.polynomials.classes.rst @@ -0,0 +1,15 @@ +Using the Convenience Classes +============================= + +The classes in the polynomial package can be imported directly from +numpy.polynomial as well as from the corresponding modules.:: + + >>> from numpy.polynomial import Polynomial as P + >>> p = P([0, 0, 1]) + >>> p**2 + Polynomial([ 0., 0., 0., 0., 1.], [-1., 1.], [-1., 1.]) + +Because most of the functionality in the modules of the polynomial package +is available through the corresponding classes, including fitting, shifting +and scaling, and conversion between classes, it should not be necessary to +use the functions in the modules except for multi-dimensional work. |