Slope and inflection points for the eHOF model types.

1 |

`resp` |
response model results, see |

`newdata` |
new gradient vector, if NULL a vector with 10000 values within gradient range will be used |

`model` |
response model type. If not specified, the output of |

`p` |
Vector of model parameters. If not specified, resp$models[[model]]$par will be used. |

`type` |
Output type: slope or inflection points of model curves |

`...` |
further arguments passed to or from other methods, e.g. for |

For slope a vector of slopes for all newdata points. Inflection points are the extremes of the second derivative.

Florian Jansen

Peper, J., Jansen, F., Pietzsch, D., Manthey, M. 2011. Patterns of plant species turnover along grazing gradients. Journal of Vegetation Science 22: 457–466.

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