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Title: Improved speed of ctrb and obsv functions by Jpickard1 · Pull Request #941 · python-control/python-control · GitHub

Open Graph Title: Improved speed of ctrb and obsv functions by Jpickard1 · Pull Request #941 · python-control/python-control

X Title: Improved speed of ctrb and obsv functions by Jpickard1 · Pull Request #941 · python-control/python-control

Description: Current implementation of ctrb and obsv functions utilize np.linalg.matrix_power inside of a for i in range(1,n) loop. I modified these functions to reduce the number of matrix multiplications by a...

Open Graph Description: Current implementation of ctrb and obsv functions utilize np.linalg.matrix_power inside of a for i in range(1,n) loop. I modified these functions to reduce the number of matrix multiplications by a...

X Description: Current implementation of ctrb and obsv functions utilize np.linalg.matrix_power inside of a for i in range(1,n) loop. I modified these functions to reduce the number of matrix multiplications by a...

Opengraph URL: https://github.com/python-control/python-control/pull/941

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improved speed to construct observability matrix by reducing matrix e…https://github.com/python-control/python-control/pull/941/commits/5692317725ca5bf30560f738621a856f2347d0de
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improved time to create controllability matrix, fix to obsv function …https://github.com/python-control/python-control/pull/941/commits/95ab229ff4a92aa782abe0bdd554f039ce3756e3
95ab229https://github.com/python-control/python-control/pull/941/commits/95ab229ff4a92aa782abe0bdd554f039ce3756e3
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fixed differentce between ctrb and obsvhttps://github.com/python-control/python-control/pull/941/commits/7feeb2c964196cc0010251c908400adda2ec98d3
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changed doc stringhttps://github.com/python-control/python-control/pull/941/commits/cb4f7d90559a38a6b6a81de6c2c1267e06a6320f
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Merge branch 'main' ofhttps://github.com/python-control/python-control/pull/941/commits/49779aa2a8ca3ddd21b3204a76d945f2d36e8de9
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test cases added for t < A.shape[0]https://github.com/python-control/python-control/pull/941/commits/f8ba0d9caf54d41623118cfd48f8afe041b46b15
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