@@ -341,7 +341,7 @@ def wrap_to_pi(angle):
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)
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plt .plot (t , x [0 , :] - x_hat [0 , :], "C0" , label = "Error" )
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plt .grid (color = "0.95" )
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- plt .ylabel (r"$x $ [m]" )
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+ plt .ylabel (r"$e_x $ [m]" )
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plt .setp (ax2a , xticklabels = [])
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plt .legend ()
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ax3b = plt .subplot (412 )
@@ -356,7 +356,7 @@ def wrap_to_pi(angle):
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)
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plt .plot (t , x [1 , :] - x_hat [1 , :], "C0" , label = "Error" )
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plt .grid (color = "0.95" )
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- plt .ylabel (r"$y $ [m]" )
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+ plt .ylabel (r"$e_y $ [m]" )
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plt .setp (ax2b , xticklabels = [])
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ax3c = plt .subplot (413 )
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sigma [2 , :] = np .sqrt (s1 * P_hat [2 , 2 , :])
@@ -369,7 +369,7 @@ def wrap_to_pi(angle):
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label = str (100 * (1 - ALPHA )) + r" \% Confidence" ,
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)
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plt .plot (t , (x [2 , :] - x_hat [2 , :]) * 180.0 / np .pi , "C0" , label = "Error" )
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- plt .ylabel (r"$\theta$ [deg]" )
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+ plt .ylabel (r"$e_ \theta$ [deg]" )
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plt .grid (color = "0.95" )
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plt .setp (ax2c , xticklabels = [])
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ax3d = plt .subplot (414 )
@@ -383,7 +383,7 @@ def wrap_to_pi(angle):
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label = str (100 * (1 - ALPHA )) + r" \% Confidence" ,
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)
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plt .plot (t , (x [3 , :] - x_hat [3 , :]) * 180 / np .pi , "C0" , label = "Error" )
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- plt .ylabel (r"$\phi$ [deg]" )
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+ plt .ylabel (r"$e_ \phi$ [deg]" )
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plt .grid (color = "0.95" )
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plt .xlabel (r"$t$ [s]" )
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