Using the method
np.chebval2d() , we can get an array of coefficients after evaluating by (x, y) on Chebyshev series using
np.chebval2d ( ) .
np.chebval2d (x, y, c)
Return : Return an array after evaluation on (x, y).
Example # 1:
In this example, we see that using
np.chebval2d () we can get an array of coefficients by evaluating (x, y) by Chebyshev series.
Example # 2: