dataframe from arrays python
import pandas as pd
df=pd.DataFrame({'col1':vect1,'col2':vect2})dataframe from arrays python
import pandas as pd
df=pd.DataFrame({'col1':vect1,'col2':vect2})numpy arrauy to df
numpy_data = np.array([[1, 2], [3, 4]])
df = pd.DataFrame(data=numpy_data, index=["row1", "row2"], columns=["column1", "column2"])
print(df)numpy dataframe
pd.DataFrame({"A": [1, 2], "B": [3, 4]}).to_numpy()
array([[1, 3],
[2, 4]])
data = np.array([['','Col1','Col2'],
['Row1',1,2],
['Row2',3,4]])
print(pd.DataFrame(data=data[1:,1:],
index=data[1:,0],
columns=data[0,1:]))Copyright © 2021 Codeinu
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