Python | Numpy np.chebpow() method Last Updated : 03 Nov, 2019 Comments Improve Suggest changes Like Article Like Report With the help of np.chebpow() method, we can get the power of Chebyshev series by using np.chebpow() method. Syntax : np.chebpow(s1, power) Return : Return an array after power the series. Example #1 : In this example we can see that by using np.chebpow() method, we are able to get the power of chebyshev series using this method. Python3 1=1 # import numpy import numpy as np from numpy.polynomial import chebyshev as C s1 = (4, 6, 8) # using np.chebpow() method gfg = C.chebpow(s1, 5) print(gfg) Output : [224664. 429180. 381240. 305790. 227400. 151206. 91560. 47040. 21760. 7680. 2048.] Example #2 : Python3 1=1 # import numpy import numpy as np from numpy.polynomial import chebyshev as C s1 = (3, 5, 7, 2, 4, 6) # using np.chebpow() method gfg = C.chebpow(s1, 2) print(gfg) Output : [ 74. 111. 104.5 109. 88.5 70. 60. 50. 20. 24. 18. ] Comment More infoAdvertise with us Next Article Python | Numpy np.chebpow() method J Jitender_1998 Follow Improve Article Tags : Technical Scripter Python Python-numpy Python numpy-arrayManipulation Practice Tags : python Similar Reads Python | Numpy np.cheb2poly() method With the help of np.cheb2poly() method, we can get the polynomial from chebyshev series by using np.cheb2poly() method. Syntax : np.cheb2poly(array) Return : Return array having coefficients of polynomial. Example #1 : In this example we can see that by using np.cheb2poly() method, we are able to ge 1 min read Python | Numpy np.chebfit() method With the help of np.chebfit() method, we can get the least square fit of chebyshev series by using np.chebfit() method. Syntax : np.chebfit(x, y, degree) Return : Return the array of chebyshev series coefficient values. Example #1 : In this example we can see that using np.chebfit() method, we are a 1 min read Python | Numpy np.chebmul() method With the help of np.chebmul() method, we can get the multiplication of two Chebyshev series by using np.chebmul() method. Syntax : np.chebmul(s1, s2) Return : Return an array after multiplication. Example #1 : In this example we can see that by using np.chebmul() method, we are able to get the multi 1 min read Python | Numpy np.chebsub() method With the help of np.chebsub() method, we can get the subtraction of two Chebyshev series by using np.chebsub() method. Syntax : np.chebsub(s1, s2) Return : Return an array after subtraction. Example #1 : In this example we can see that by using np.chebsub() method, we are able to get the subtraction 1 min read Python | Numpy np.chebval() method With the help of np.chebval() method, we can get the array of coefficients after evaluation of x on chebyshev series by using np.chebval() method. Syntax : np.chebval(x, c) Return : Return an array after evaluation on x. Example #1 : In this example we can see that by using np.chebval() method, we a 1 min read Like