arrayとarangeの違いをメモ
arrayの後ろにはリストがくる
filename.rb
import numpy as np
np.array([1,2,3])
>>> 出力結果
array([1, 2, 3])
arrangeの後ろには数字を一つ指定し、その数字の個数分等間隔に増幅させた要素を作る。
filename.rb
import numpy as np
np.arange(4)
>>> 出力結果
array([0, 1, 2, 3])
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