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- import numpy as np
- import pandas as pd
- rlist = []; [rlist.append(np.random.randint(0,9)) for n in range(9)]
- print("9 random elemets: \n{}".format(rlist))
- nlist = np.array([rlist[i:i+3] for i in range(0, len(rlist), 3)])
- print("\n3x3 matrix format: \n{}".format(nlist))
- df = pd.DataFrame(nlist, index = ['x', 'y', 'z'], columns = ['a', 'b', 'c'])
- print("\nPandas DataFrame format: \n{}".format(df))
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