fixed some stuff as suggested by Simon

performance/regimes/plot_scaling_circuits_50qbit_linear.py

@@ -16,8 +16,8 @@ h0 = plt.errorbar(results_graph0[:, 0], results_graph0[:, 2], results_graph0[:,
                 , color="black")
 
 plt.legend(handles=[h0])
-plt.xlabel("Number of gates in circuit")
-plt.ylabel("Execution time per circuit [s]")
+plt.xlabel("Number of Gates in Circuit")
+plt.ylabel("Execution Time per Circuit [s]")
 plt.title(f"Execution Time for Random Circuits")
 
 plt.savefig("scaling_circuits_50qbit_linear.png", dpi=400)

performance/regimes/plot_scaling_circuits_linear.py

@@ -21,8 +21,8 @@ h1 = plt.errorbar(results_graph1[:, 0], results_graph1[:, 2], results_graph1[:,
                 , color="black")
 
 plt.legend(handles=[h0, h1])
-plt.xlabel("Number of gates in circuit")
-plt.ylabel("Execution time per circuit [s]")
+plt.xlabel("Number of Gates in Circuit")
+plt.ylabel("Execution Time per Circuit [s]")
 plt.title(f"Execution Time for Random Circuits")
 
 plt.savefig("scaling_circuits_linear.png", dpi=400)

performance/regimes/plot_scaling_circuits_measurements_linear.py

@@ -21,8 +21,8 @@ h1 = plt.errorbar(results_graph1[:, 0], results_graph1[:, 2], results_graph1[:,
                 , color="black")
 
 plt.legend(handles=[h0, h1])
-plt.xlabel("Number of gates in circuit")
-plt.ylabel("Execution time per circuit [s]")
+plt.xlabel("Number of Gates in Circuit")
+plt.ylabel("Execution Time per Circuit [s]")
 plt.title(f"Execution Time for Random Circuits with Random Measurements")
 
 plt.savefig("scaling_circuits_measurements_linear.png", dpi=400)