Function File: retsys = xperm (sys, idx)

Reorder states in state-space models.

Inputs

sys

State-space model.

idx

Vector containing the state indices in the desired order. Alternatively, a cell vector containing the state names is possible as well. See sys.stname. State names only work if they were assigned explicitly before, i.e. sys.stname contains no empty strings. Note that if certain state indices of sys are missing or appear multiple times in idx, these states will be pruned or duplicated accordingly in the resulting state-space model retsys.

Outputs

retsys

Resulting state-space model with states reordered according to idx.

Package: control