Python | Numpy np.laggrid2d() method
np.laggrid2d() method is used to evaluate a 2-D Laguerre series on the Cartesian product of x and y.
np.laggrid2d(x, y, c)
x, y :[array_like]The two dimensional series is evaluated at the points in the Cartesian product of x and y. If x or y is a list or tuple, it is first converted to an ndarray, otherwise it is left unchanged and, if it isn’t an ndarray, it is treated as a scalar.
c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high.
Return : [ndarray] The values of the two dimensional Chebyshev series at points in the Cartesian product of x and y.
Code #1 :
[[ -391. -783.] [ -543. -1087.]]
Code #2 :
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