modify undetectable system test (take 2)

franckgaga · franckgaga · commit 7adb2878d9fd · 2023-06-28T15:28:29.000-04:00
diff --git a/test/test_state_estim.jl b/test/test_state_estim.jl
@@ -34,7 +34,7 @@ sys = [ tf(1.90,[18.0,1])   tf(1.90,[18.0,1])   tf(1.90,[18.0,1]);
     @test_throws ErrorException SteadyKalmanFilter(linmodel1, nint_ym=0, σQ=[1])
     @test_throws ErrorException SteadyKalmanFilter(linmodel1, nint_ym=0, σR=[1,1,1])
     @test_throws ErrorException SteadyKalmanFilter( # test error compute Kalman gain K
-        LinModel(tf(1,[1, 0]),1), nint_ym=[1]
+        LinModel(ss([1 0;0 1], [1; 0], [1 0], 0, 1.0)), nint_ym=[1]
     )
 end
     

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ sys = [ tf(1.90,[18.0,1]) tf(1.90,[18.0,1]) tf(1.90,[18.0,1]);`
`34`	`34`	`@test_throws ErrorException SteadyKalmanFilter(linmodel1, nint_ym=0, σQ=[1])`
`35`	`35`	`@test_throws ErrorException SteadyKalmanFilter(linmodel1, nint_ym=0, σR=[1,1,1])`
`36`	`36`	`@test_throws ErrorException SteadyKalmanFilter( # test error compute Kalman gain K`
`37`		`- LinModel(tf(1,[1, 0]),1), nint_ym=[1]`
	`37`	`+ LinModel(ss([1 0;0 1], [1; 0], [1 0], 0, 1.0)), nint_ym=[1]`
`38`	`38`	`)`
`39`	`39`	`end`
`40`	`40`