# Prediction and coefficient functions for forward stepwise regression

### Description

Make predictions or extract coefficients from a forward stepwise object

### Usage

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### Arguments

`object` |
Object returned by a call to |

`newx` |
Matrix of x values at which the predictions are desired. If NULL, the x values from forward stepwise fitting are used |

`s` |
Step number(s) at which predictions or coefficients are desired |

`...` |
Additional arguments |

### Value

Either a vector/matrix of predictions, or a vector/matrix of coefficients.

### Author(s)

Ryan Tibshirani, Rob Tibshirani, Jonathan Taylor, Joshua Loftus, Stephen Reid

### Examples

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