Simulink Control Design™ - MathWorks

K G

r e

u

du

y

dy

du and dy are linearization inputs, and, u and y are linearization outputs. The software
computes linsys as a MIMO transfer function with a transfer function from each
linearization input to each linearization output.

sign — Feedback sign
+1 (default) | -1

Feedback sign, specified as one of the following values:

• +1 (default) — getLoopTransfer returns the positive-feedback open-loop transfer
  function.


• -1 — getLoopTransfer returns the negative-feedback open-loop transfer function.
  The negative-feedback transfer function is -1 times the positive-feedback transfer
  function.

temp_opening — Temporary opening signal name
character vector | string | cell array of character vectors | string array

Temporary opening signal name, specified as:

• Character vector or string — Analysis point signal name.

temp_opening must specify an analysis point that is in the list of analysis points for

s. To determine the signal name associated with an analysis point, type s. The

software displays the contents of s in the MATLAB command window, including the

analysis point signal names, block names, and port numbers. Suppose that an analysis

point does not have a signal name, but only a block name and port number. You can

specify temp_opening as the block name. To use a point not in the list of analysis

points for s, first add the point using addPoint.

You can specify temp_opening as a uniquely matching portion of the full signal name

or block name. Suppose that the full signal name of an analysis point is

getLoopTransfer