Python | Numpy np.chebint() method
Last Updated :
12 Dec, 2019
Improve
With the help of
Python3 1=1
Output :
Python3 1=1
Output :
np.chebint()
method, we can get the integration value of chebyshev series in the form of an array having value of coordinates using np.chebint()
method.
Syntax : np.chebint(series, value)
Return : Return an array having coordinates of series after integration.
Example #1 :
In this example we can see that by using np.chebint()
method, we are able to get the integration of chebyshev series and it will return an array having coordinates of it.
# import numpy
import numpy as np
from numpy.polynomial import chebyshev as C
x = np.array([1, 2, 3])
# using np.chebint() method
gfg = C.chebint(x, 2)
print(gfg)
[-0.3125 0.25 -0.25 0.08333333 0.0625 ]Example #2 :
# import numpy
import numpy as np
from numpy.polynomial import chebyshev as C
x = np.array([2, 5, 7, 11])
# using np.chebint() method
gfg = C.chebint(x, 2)
print(gfg)
[-0.8125 -2.125 -0.66666667 -0.47916667 0.14583333 0.1375 ]