Description Usage Arguments Value Author(s) Examples

This function performs the first step of a hierarchical forward stepwise regression. If an interaction or quadratic term is entered first, the parent main effects are also entered into the model.

1 | ```
ihstep(y,des)
``` |

`y` |
input - this is a data frame containing a single numeric column of response data. |

`des` |
input - this is a data frame containing the numeric columns of the candidate independent variables. |

returned vector of terms entered in the model at this step.

John Lawson

1 2 3 4 |

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