`moreLTI` |
Main routine that computes the reduced-order approximated model, from a finite/infinite ODE/DAE LTI model. |

`moreNorm` |
Routine that computes the $\mathcal{H}_2$, $\mathcal{H}_{2,\Omega}$, $\mathcal{H}_{\infty}$ and $\mathcal{H}_{\infty,\Omega}$-norms. |

`moreEig` |
Routine that computes some desired eigenvalues / vectors for verly-large scale problems. |

`moreSpy` |
Spy-like function. |

`moreBode` |
Bodemag-like function, suitable for very-large-scale model Bode diagram plot. |

`moreIOnormalize` |
Normalize inputs / outputs LTI systems. |

`moreIOunNormalize` |
Un-normalize inputs / outputs LTI systems. |