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将numpy数组保存为csv

代码示例

7
0

将numpy数组保存为csv 

import pandas as pd 
pd.DataFrame(np_array).to_csv("path/to/file.csv")
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来自csv的numpy 

from numpy import genfromtxt
my_data = genfromtxt('my_file.csv', delimiter=',')
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numpy到csv 

import numpy as np
x = np.arange(0.0,5.0,1.0)
np.savetxt('test.csv', x, delimiter=',')

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