WebOct 27, 2024 · numpy.poly1d ()函数学习 np.poly1d ( a, b, c )有三个参数 参数a:为一个数组。 参数b:为True 参数c:为variable 当只有参数a时,则生成一个多项式。 如: import numpy as np p = np.poly 1 d ( [ 2, 3, 5, 7 ]) print (p) 数组 [2,3,5,7]从左往依次对应x*3 + x*2 + x*1 + x*0 的系数(其中x*3表示x的3次方,后面依次类推) 当有两个参数时,则表示把数 … WebReviews: * Turbocharged engine delivers peppy acceleration and good fuel economy; plenty of advanced safety and infotainment features are available; comfortable ride on rough roads. Source: Edmunds KBB.com Consumer Reviews Overall 4.1 Out of 5 At Our Age By Sky Friday, January 17, 2024 5.0
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