two_vertical_axis_plot.py

dist_final = [16.5173085362052, 14.876963985727059, 10.934011884128024, 8.358418078054424]
system_error = [270.2912193825012, 440.3120792030492, 542.04230576983235, 669.4479629830983]

dist_final = [round(item, 2) for item in dist_final]
system_error = [round(item, 2) for item in system_error]
game_rounds = [46, 29, 24, 20]

labels = ['Var=5', 'Var=4', 'Var=3', 'Var=2']

fig, error_axis = plt.subplots()
x = np.arange(len(labels))

distance_axis = error_axis.twinx()
round_axis = error_axis.twinx()
round_axis.spines.right.set_position(("axes", 1.13))

width = 0.20
barSpace = 0.40

# color=['firebrick','red','darksalmon','darkblue','blue','royalblue']
# width = 0.1
p1 = error_axis.bar(x - width, np.log(system_error), width=width, color='red', align='center', label=r'$\eta_{ER,h}$')
p2 = distance_axis.bar(x, dist_final, width=width, color='green', align='center', label=r'$\eta_{ER,h}$')
p3 = round_axis.bar(x + width, game_rounds, width=width, color='mediumblue', align='center', label=r'$\eta_{ER,h}$')

error_axis.yaxis.label.set_color("red")
distance_axis.yaxis.label.set_color("green")
round_axis.yaxis.label.set_color("mediumblue")

tkw = dict(size=4, width=1.5)
error_axis.tick_params(axis='y', colors="red", **tkw)
distance_axis.tick_params(axis='y', colors="green", **tkw)
round_axis.tick_params(axis='y', colors="mediumblue", **tkw)
error_axis.tick_params(axis='x', **tkw)

# lns = [p1, p2, p3]
# distance_axis.legend(handles=lns, loc='best')

# ax3.spines['right'].set_position(('outward', 60))
# ax3.xaxis.set_ticks([])

error_axis.set_xticks(x)
error_axis.set_xticklabels(labels)

error_axis.set_xlabel("Number of Variables", fontsize = 24)
error_axis.set_ylabel("$ln$ [Overall Error Distance]", fontsize = 24)
distance_axis.set_ylabel("Users' Avg. Dist. from Soc. Com.", fontsize = 24)
round_axis.set_ylabel("Game Rounds", fontsize = 24)

error_axis.set_ylim(5, 6.6)
round_axis.set_ylim(10.0, 50)

# plt.text(0.03, 0.95, '(f)', transform=error_axis.transAxes, fontsize=26, fontweight='bold', va='top')
# plt.savefig("graphs_v3/comparative_results/2_f.png", format='png', bbox_inches='tight', dpi=720)
# plt.savefig("graphs_v3/comparative_results/2_f.eps", format='eps', bbox_inches='tight', dpi=720)
plt.show()