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Python Numpy np.legsub()用法及代码示例


np.legub()方法用于将一个Legendre级数减去另一个Legendre级数,它返回两个Legendre级数之差c1 - c2.

用法: np.legub(c1, c2)
参数:
c1, c2 :[ array_like ] 1-D arrays of Legendre series coefficients ordered from low to high.

返回:[ndarray]勒让德级数系数表示它们的差异。


代码1:

# Python program explaining 
# numpy.legsub() method  
    
# importing numpy as np   
# and numpy.polynomial.legendre module as geek  
import numpy as np  
import numpy.polynomial.legendre as geek 
    
# Legendre series coefficients 
  
s1 = (2, 4, 8)  
s2 = (1, 3, 5)    
    
# using np.legsub() method  
res = geek.legsub(s1, s2)  
  
# Resulting Legendre series 
print (res) 
输出:
[ 1.  1.  3.]

代码2:

# Python program explaining 
# numpy.legub() method  
    
# importing numpy as np   
# and numpy.polynomial.legendre module as geek  
import numpy as np  
import numpy.polynomial.legendre as geek 
    
# Legendre series coefficients 
s1 = (10, 20, 30, 40, 50)  
s2 = (2, 4, 6, 8, 10)     
    
# using np.legsub() method  
res = geek.legsub(s1, s2)  
  
# Resulting Legendre series 
print (res) 
输出:
[  8.  16.  24.  32.  40.]


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注:本文由纯净天空筛选整理自jana_sayantan大神的英文原创作品 Python | Numpy np.legsub() method。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。