It is now supported by the MATLAB editor (as of R2022a).
The old ASCII notation is left in some files that we copy as-is from other
sources (e.g. in the contrib/ and m4/ subdirectories).
The particles submodule is not updated at this point, because it is in an
inconsistent state.
[skip ci]
Test was introduced in b11d14498aadac17c08b08dd80b6daf7dec9e340.
The binary file was a mat file containing a posterior mode, and the
second estimation must be run iff the control toolbox is available.