CODEWITHSUNDEEP
python-3.xmatplotlib
Ben
Ben

Reputation: 57

How to plot precision recall curves using .csv values?

I have the values of precision and recall at every epoch in .csv format? Now, I want to plot this values in form of precision_recall curve.

I mean precision on Y-axis and Recall on X-axis.

How can I visualise it in python3?

Upvotes: 1

Views: 524

Answers (1)

JohanC
JohanC

Reputation: 80574

Supposing your file is named 'my_precision_recall.csv' and looks like:

Recall,Precision
0.836,0.4672
0.8501,0.4447
...

You could plot your curve with 'Recall' as x-axis and 'Precision' as y-axis:

import pandas as pd
import matplotlib.pyplot as plt

df = pd.read_csv('my_precision_recall.csv')
df.plot('Recall', 'Precision')
plt.show()

Upvotes: 1

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