numpy.polynomial.polynomial.polyval2d(x, y, c)
[source]
Evaluate a 2D polynomial at points (x, y).
This function returns the value
The parameters x
and y
are converted to arrays only if they are tuples or a lists, otherwise they are treated as a scalars and they must have the same shape after conversion. In either case, either x
and y
or their elements must support multiplication and addition both with themselves and with the elements of c
.
If c
has fewer than two dimensions, ones are implicitly appended to its shape to make it 2D. The shape of the result will be c.shape[2:] + x.shape.
Parameters: 


Returns: 

See also
New in version 1.7.0.
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Licensed under the 3clause BSD License.
https://docs.scipy.org/doc/numpy1.17.0/reference/generated/numpy.polynomial.polynomial.polyval2d.html