Description Usage Arguments Value Examples

When using `groupfs`

with factor variables call this function first to create a design matrix.

1 |

`df` |
Data frame containing some columns which are |

List containing

- x
Design matrix, the first columns contain any numeric variables from the original date frame.

- index
Group membership indicator for expanded matrix.

1 2 3 4 5 6 7 | ```
## Not run:
fd = factorDesign(warpbreaks)
y = rnorm(nrow(fd$x))
fit = groupfs(fd$x, y, fd$index, maxsteps=2, intercept=F)
pvals = groupfsInf(fit)
## End(Not run)
``` |

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