Description Usage Arguments Value Examples

Return a the derivative of the concentration profile simulated

1 2 |

`npoints` |
number of points to be used for the derivative |

`h` |
space for the finite difference |

`Ox` |
data upon the derivative is calculated |

`mode` |
"Forward" or "Backward" the derivative will be calculated for the npoints |

`Derivative` |
"First" or "Second" derivative to calculate |

`CoefMat` |
if T return the derivative coefficient matrix for selected derivative |

a vector with the derivative requested or the coefficient of such derivative

1 |

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