Python | Numpy np.lagval3d() method
Last Updated :
23 Jan, 2020
With the help of np.lagval3d()
method, we can get the 3-D laguerre series at point x by using np.lagval3d()
method.
Syntax : np.lagval3d(x, y, z, c)
Return : Return the 3-D laguerre series at point x, y and z.
Example #1 :
In this example we can see that by using np.lagval3d() method, we are able to get the 3-D laguerre series at point x, y and z by using this method.
import numpy as np
from numpy.polynomial.laguerre import lagval3d
x = np.array([[ 1 , 2 ], [ 3 , 4 ]])
y = np.array([[ - 5 , - 10 ], [ - 15 , - 20 ]])
z = np.array([[ 1 , 2 ], [ 3 , 4 ]])
c = np.array([ 1 , 2 ])
gfg = lagval3d(x, y, z, c)
print (gfg)
|
Output :
[[13. 44.]
[43. 94.]]
Example #2 :
import numpy as np
from numpy.polynomial.laguerre import lagval3d
x, y, z = 1 , 2 , 3
c = np.array([ 1 , 2 ])
gfg = lagval3d(x, y, z, c)
print (gfg)
|
Output :
1.0
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