Convert NumPy Array to pandas DataFrame in Python (2 Examples) | Create from Matrix | Columns & Rows

Python code of this video:

import numpy as np # Load NumPy

[11, 12, 13, 14],
[21, 22, 23, 24]])
print(my_array) # Print NumPy array
# [[ 1 2 3 4]
# [11 12 13 14]
# [21 22 23 24]]

import pandas as pd # Import pandas library in Python

my_data1 = pd.DataFrame({'c1': my_array[:, 0], # Create pandas DataFrame
'c2': my_array[:, 1],
'c3': my_array[:, 2],
'c4': my_array[:, 3]})
print(my_data1) # Print pandas DataFrame

my_data2 = pd.DataFrame({'r1': my_array[0, :], # Create pandas DataFrame
'r2': my_array[1, :],
'r3': my_array[2, :]})
print(my_data2) # Print pandas DataFrame

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