René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Improve interface of ``bdalg.feedback`` [sf#4]","articleBody":"**Reported by eike on 2011-06-13 15:07 UTC**\nChange the interface of `bdalg.feedback` to that of Matlab's `feedback` function. The current interface is too cumbersome for MIMO models.\n\nThe function should react differently whether it has 2, 3, 4, or 5 arguments:\n\nImplies: both systems may be MIMO or SISO; sys1.inputs == sys2.outputs; sys2.inputs == sys1.outputs\n    feedback(sys1, sys2)\n    feedback(sys1, sys2, sign)\n\nImplies: sys1: MIMO; sys2: SISO\n    feedback(sys1, sys2, sys1_in, sys1_out)\n    feedback(sys1, sys2, sys1_in, sys1_out, sign)\n\nSee:\n    http://www.mathworks.com/help/toolbox/control/ref/feedback.html\n\nThe implementation should be no big intellectual endeavor, because a general implementation of feedback for MIMO systems already exists. \nIt just requires work, and a little design (maybe introduce a function `siso2mimo`).\nThe current implementation covers the case of 2, and 3 arguments.\n","author":{"url":"https://github.com/murrayrm","@type":"Person","name":"murrayrm"},"datePublished":"2014-08-09T20:23:16.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/20/python-control/issues/20"}