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Update ARX_MIMO.py #2

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115 changes: 56 additions & 59 deletions Examples/ARX_MIMO.py
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Original file line number Diff line number Diff line change
Expand Up @@ -161,62 +161,59 @@

######plot
#
import os

if 'DISPLAY' in os.environ:
import matplotlib.pyplot as plt

plt.close('all')
plt.figure(0)
plt.subplot(4, 1, 1)
plt.plot(Time, Usim[0, :])
plt.grid()
plt.ylabel("Input 1 PRBS")
plt.xlabel("Time")
plt.title("Input (Switch probability=0.03)")

plt.subplot(4, 1, 2)
plt.plot(Time, Usim[1, :])
plt.grid()
plt.ylabel("Input 2 PRBS")
plt.xlabel("Time")

plt.subplot(4, 1, 3)
plt.plot(Time, Usim[2, :])
plt.ylabel("Input 3 PRBS")
plt.xlabel("Time")
plt.grid()

plt.subplot(4, 1, 4)
plt.plot(Time, Usim[3, :])
plt.ylabel("Input 4 PRBS")
plt.xlabel("Time")
plt.grid()

plt.figure(3)
plt.subplot(3, 1, 1)
plt.plot(Time, Ytot1)
plt.plot(Time, Yout_id[:, 0])
plt.ylabel("y_1,out")
plt.grid()
plt.xlabel("Time")
plt.title("Gu (identification data)")
plt.legend(['Original system', 'Identified system'])

plt.subplot(3, 1, 2)
plt.plot(Time, Ytot2)
plt.plot(Time, Yout_id[:, 1])
plt.ylabel("y_2,out")
plt.grid()
plt.xlabel("Time")
plt.legend(['Original system', 'Identified system'])

plt.subplot(3, 1, 3)
plt.plot(Time, Ytot3)
plt.plot(Time, Yout_id[:, 2])
plt.ylabel("y_3,out")
plt.grid()
plt.xlabel("Time")
plt.legend(['Original system', 'Identified system'])

plt.show()
import matplotlib.pyplot as plt

plt.close('all')
plt.figure(0)
plt.subplot(4, 1, 1)
plt.plot(Time, Usim[0, :])
plt.grid()
plt.ylabel("Input 1 PRBS")
plt.xlabel("Time")
plt.title("Input (Switch probability=0.03)")

plt.subplot(4, 1, 2)
plt.plot(Time, Usim[1, :])
plt.grid()
plt.ylabel("Input 2 PRBS")
plt.xlabel("Time")

plt.subplot(4, 1, 3)
plt.plot(Time, Usim[2, :])
plt.ylabel("Input 3 PRBS")
plt.xlabel("Time")
plt.grid()

plt.subplot(4, 1, 4)
plt.plot(Time, Usim[3, :])
plt.ylabel("Input 4 PRBS")
plt.xlabel("Time")
plt.grid()

plt.figure(3)
plt.subplot(3, 1, 1)
plt.plot(Time, Ytot1)
plt.plot(Time, Yout_id[:, 0])
plt.ylabel("y_1,out")
plt.grid()
plt.xlabel("Time")
plt.title("Gu (identification data)")
plt.legend(['Original system', 'Identified system'])

plt.subplot(3, 1, 2)
plt.plot(Time, Ytot2)
plt.plot(Time, Yout_id[:, 1])
plt.ylabel("y_2,out")
plt.grid()
plt.xlabel("Time")
plt.legend(['Original system', 'Identified system'])

plt.subplot(3, 1, 3)
plt.plot(Time, Ytot3)
plt.plot(Time, Yout_id[:, 2])
plt.ylabel("y_3,out")
plt.grid()
plt.xlabel("Time")
plt.legend(['Original system', 'Identified system'])

plt.show()