np.lagpow() method is used to raise a Laguerre series to a given power.It returns the Laguerre series c raised to the power pow.
Syntax :
np.lagpow(c, pow, maxpower=16)
Parameters:
c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high.
pow :[integer] Power to which the series will be raised.
maxpower :[integer, optional] Maximum allowed power.Default is 16.Return : [ndarray] Laguerre series of power.
Code #1 :
# Python program explaining # numpy.lagpow() method     # importing numpy as np  # and numpy.polynomial.laguerre module as geek import numpy as np import numpy.polynomial.laguerre as geek     # Input laguerre series coefficients   s = (2, 4, 8)      # using np.lagpow() method res = geek.lagpow(s, pow = 3)   # Resulting laguerre series coefficient print (res) |
Output:
[ 3176. -25680. 100512. -206592. 246528. -161280. 46080.]
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Code #2 :
# Python program explaining # numpy.lagpow() method     # importing numpy as np  # and numpy.polynomial.laguerre module as geek import numpy as np import numpy.polynomial.laguerre as geek     # Laguerre series coefficients s = (1, 2, 3, 4, 5)       # using np.lagpow() method res = geek.lagpow(s, pow = 4)   # Resulting laguerre series print (res) |
Output:
[ 1.88268525e+08 -4.12583040e+09 4.24806624e+10 -2.72789533e+11 1.22285197e+12 -4.05794076e+12 1.03122236e+13 -2.04726003e+13 3.20914270e+13 -3.98546302e+13 3.90872742e+13 -2.99578594e+13 1.75922875e+13 -7.65283919e+12 2.32607876e+12 -4.41441000e+11 3.94143750e+10]
