range函數(shù)python python用numpy來創(chuàng)建矩陣的例子?
python用numpy來創(chuàng)建矩陣的例子?12345來自numpy import random隨機(jī)數(shù)組=隨機(jī)。隨機(jī)(大小=(2,4))#輸出#數(shù)組([[0.93848018,0.42005976,0.
python用numpy來創(chuàng)建矩陣的例子?
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來自numpy import random
隨機(jī)數(shù)組=隨機(jī)。隨機(jī)(大小=(2,4))
#輸出
#數(shù)組([[0.93848018,0.42005976,0.81470729,0.98797783],[0.12242703,0.42756378,0.59705163,0.36619101
]numpy.數(shù)組
類型。除了隨機(jī)函數(shù)外,還有randInt函數(shù)可以生成整數(shù)隨機(jī)矩陣。
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從numpy隨機(jī)導(dǎo)入隨機(jī).randint(1100,size=(3,3))
#輸出
#數(shù)組([[74,76,46],[90,16,8],[21,41,31
)