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Merged
DavFilsDev merged 1 commit into from
Jul 15, 2025
Merged

Add Matplotlib introduction with line plot and figure saving #13

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27 changes: 27 additions & 0 deletions matplotlib/matplotlib_intro.py
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# matplotlib_intro.py
# ====================================================
# This file introduces the basics of plotting with Matplotlib.

import matplotlib.pyplot as plt

# ---------------------------
# 1. Basic line plot
x = [0, 1, 2, 3, 4]
y = [0, 1, 4, 9, 16]

plt.plot(x, y)
plt.title("Basic Line Plot")
plt.xlabel("X Axis")
plt.ylabel("Y Axis")
plt.grid(True)
plt.show()

# ---------------------------
# 2. Saving the figure to a file
plt.plot(x, y)
plt.title("Saved Line Plot")
plt.xlabel("X")
plt.ylabel("Y")
plt.grid(True)
plt.savefig("saved_plot.png") # Saves the plot to a file
print("Figure saved as 'saved_plot.png'")
8 changes: 8 additions & 0 deletions requirements.txt
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contourpy==1.3.2
cycler==0.12.1
et_xmlfile==2.0.0
fonttools==4.58.5
kiwisolver==1.4.8
matplotlib==3.10.3
numpy==2.3.1
openpyxl==3.1.5
packaging==25.0
pandas==2.3.1
pillow==11.3.0
pyparsing==3.2.3
python-dateutil==2.9.0.post0
pytz==2025.2
six==1.17.0
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