How to convert Numpy array to Panda DataFrame

Question

I have a Numpy array that looks like this:

[400.31865662]
[401.18514808]
[404.84015554]
[405.14682194]
[405.67735105]
[273.90969447]
[274.0894528]
         


        

Answer 1

You could flatten the numpy array:

import numpy as np
import pandas as pd

data = [[400.31865662],
        [401.18514808],
        [404.84015554],
        [405.14682194],
        [405.67735105],
        [273.90969447],
        [274.0894528]]

arr = np.array(data)

df = pd.DataFrame(data=arr.flatten())

print(df)

Output

            0
0  400.318657
1  401.185148
2  404.840156
3  405.146822
4  405.677351
5  273.909694
6  274.089453