Python | Numpy np.lagzero() method (original) (raw)

• Python | Numpy np.legzero() method np.legzero() method can be used instead of np.zeros for creating a array whose elements are 0. Syntax : np.legzero() Return : Return array([0]) Example #1 : # Python program explaining # numpy.legzero() method # import numpy and legzero import numpy as np from numpy.polynomial.legendre import legzer 1 min read
• Python | Numpy np.lagder() method np.lagroots() method is used to differentiate a Laguerre series. Syntax : np.lagder(c, m=1, scl=1, axis=0) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. m :[int, optional] Number of derivatives taken, must be non-negative.Default is 1. scl :[scalar, 1 min read
• Python | Numpy np.lagpow() method 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 2 min read
• Python | Numpy np.lagroots() method np.lagroots() method is used to compute the roots of a Laguerre series.Return the roots of the polynomial. Syntax : np.lagroots(c) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. Return : [ndarray] Array of the roots of the series. If all the roots ar 1 min read
• Python | Numpy np.lagone() method np.lagone() method can be used instead of np.ones for creating a array whose elements are 1. Syntax : np.lagone() Return : Return array([1]) Example #1 : # Python program explaining # numpy.lagone() method # import numpy and lagone import numpy as np from numpy.polynomial.laguerre import lagone # us 1 min read
• Python | Numpy np.lagvander() method With the help of np.lagvander() method, we can get the Pseudo-Vandermonde matrix from given array having degree which is passed as parameter by using np.lagvander() method. Syntax : np.lagvander(arr, degree) Parameters: arr :[ array_like ] Array of points. The dtype is converted to float64 or comple 2 min read
• Python | Numpy np.lagtrim() method With the help of np.lagtrim() method, we can trim the small trailing values of the polynomial by using np.lagtrim() method. Syntax : np.lagtrim(c, tol) Return : Return the trimmed values from the polynomial. Example #1 : In this example we can see that by using np.lagtrim() method, we are able to ge 1 min read
• Python | Numpy np.lag2poly() method np.lag2poly() method is used to convert a Laguerre series to a polynomial. Syntax : np.lag2poly(c) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. Return : [ndarray] 1-D array containing the coefficients of the equivalent polynomial. Code #1 : # Pytho 1 min read
• Python | Numpy np.hermzero() method With the help of np.hermzero() method, we can use hermzero instead of np.zeros by using np.hermzero() method. Syntax : np.hermzero() Return : Return array([0]) Example #1 : In this example we can see that by using np.hermzero() method, we are able to get the functionality of np.zeros as same as this 1 min read
• Python | Numpy np.legroots() method np.legroots() method is used to compute the roots of a legendre series.Return the roots of the polynomial. Syntax : np.legroots(c) Parameters: c :[array_like] 1-D arrays of legendre series coefficients. Return : [ndarray] Array of the roots of the series. If all the roots are real, then out is also 1 min read