- improved plot

components/pid/kalman_eval.py

@@ -4,7 +4,7 @@ from matplotlib.pyplot import plot, figure, subplot, legend, grid, show
 
 T_true = 72
 T_est = 68
-E_est = 2
+E_est = 4
 E_mea = 2
 
 _t = np.empty(0)
@@ -33,12 +33,16 @@ for t in range(0, 10000):
 	_E_est = np.append(_E_est, E_est)
 
 figure(1)
-subplot(2, 1, 1)
+subplot(3, 1, 1)
 plot(_t, _T_est, 'b-', _t, _T_true, '-r', linewidth=1)
 legend(["T_est", "T_true"])
 grid(True)
-subplot(2, 1, 2)
-plot(_t, _E_est, 'b-', _t, _KG, '-r', linewidth=1)
-legend(["E_est", "KG"])
+subplot(3, 1, 2)
+plot(_t, _E_est, 'b-', linewidth=1)
+legend(["E_est"])
+grid(True)
+subplot(3, 1, 3)
+plot(_t, _KG, '-r', linewidth=1)
+legend(["KG"])
 grid(True)
 show()