GenerateEquations22states error in 2018b

[urfdvw]

>> GenerateEquations22states
Error using sym/subexpr (line 27)
Second argument must be a variable or a char array or
string naming a variable.

Error in OptimiseAlgebra (line 17)
    [SymExpOut,SubExpOut]=subexpr(SymExpIn,SubExpIn);

Error in GenerateEquations22states (line 133)
[F,SF]=OptimiseAlgebra(F,'SF');

[urfdvw]

Same thing everywhere when using OptimiseAlgebra

[TunaLobster]

Was a solution found for this issue? Present in 2019a as well.

[matthewgan]

There is a solution by Paul given in his pull files:

https://github.com/priseborough/InertialNav/pull/18/files

I have tried it and it works, hope it can solve your problem.