upd

course2/sem3/labs_done/lab3.07_done/scripts/main.py

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+import pandas as pd
+import matplotlib.pyplot as plt
+
+df = pd.read_csv('res.csv')
+plt.figure(figsize=(7,4))
+plt.scatter(df['H_A_per_m'], df['B_T'], marker='o')
+plt.title('B(H)')
+plt.xlabel('H, A/m')
+plt.ylabel('B, T')
+plt.grid(True)
+plt.tight_layout()
+plt.savefig('B(H).png', bbox_inches="tight", dpi=300)
+plt.show()
+plt.figure(figsize=(7,4))
+plt.scatter(df['H_A_per_m'], df['mu'], marker='o')
+plt.title('mu(H)')
+plt.xlabel('H, A/m')
+plt.ylabel('mu')
+plt.grid(True)
+plt.tight_layout()
+plt.savefig('mu(H).png', bbox_inches="tight", dpi=300)
+plt.show()
+