def plotEstimator(setupFile, target_size, thetaName,x, y):
    arm = ArmType["Arm26"]()
    
    setupFile.det = True
    tm=TrajMaker(setupFile, target_size, False, thetaName, "Inv")
    state1,_,_,_=tm.runTrajectoryForPlot(x, y)
    
    setupFile.det = False
    state2,_,_,_=tm.runTrajectoryForPlot(x, y)
    
    tm=TrajMaker(setupFile, target_size, False, thetaName, "No")
    state3,_,_,_=tm.runTrajectoryForPlot(x, y)
    
    plt.figure(1, figsize=(16,9))
    
    hand=[]
    for state in state1 :
        hand.append(arm.mgdEndEffector(state[2:]))
    hand=np.array(hand)
    plt.plot(hand[:,0],hand[:,1], color="blue")
    
    hand=[]
    for state in state2 :
        hand.append(arm.mgdEndEffector(state[2:]))
    hand=np.array(hand)
    plt.plot(hand[:,0],hand[:,1], color="red")
    
    hand=[]
    for state in state3 :
        hand.append(arm.mgdEndEffector(state[2:]))
    hand=np.array(hand)
    plt.plot(hand[:,0],hand[:,1], color="green")
    
    plt.xlabel("X (m)")
    plt.ylabel("Y (m)")
    imageFolder = setupFile.OPTIpath + "/ImageBank/"
    name=findDataFilename(imageFolder, "Estimation", ".svg")
    plt.savefig(name, bbox_inches='tight')
    plt.show(block = True)