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Results tagged with python
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user 93933
Use for data science questions related to the programming language Python. Not intended for general coding questions (which should be asked on Stack Overflow).
1
vote
Accepted
Keeping DataFrame in Memory while working - R vs Python in VS Code
To do this in Python, consider using a Jupyter Notebook or something similar. …
- 354
0
votes
Accepted
How to add column name
Loop through df.columns checking whether there is a column name or if it is empty:
import pandas as pd
# create df with two empty columns
df = pd.DataFrame({'a': [1,2], 'b': [1,2], 'c': [1,2], 'd':[ …
- 354
1
vote
Applying a keras model working with greyscale images to RGB images
Two things come to mind:
You can add a data generator. This will generate new images from your current images by introducing a bunch of small changes (i.e. randomly rotating, zooming, shearing, shift …
- 354
0
votes
Find the Weight Values using Linear Regression Analysis in Python
Try the scikit-learn library.
From the documentation for linear regression:
"LinearRegression fits a linear model with coefficients w = (w1, ..., wp) to minimize the residual sum of squares between t …
- 354