New Functions for the spida Package

as.data.frame.wald | Transform output of a Wald test into a data frame |

coef.wald | Extract coefficients from Wald object |

getData | Extract the model data frame for various fitting methods |

getFactorNames | get the names of variables that are factors |

getFix | Get information on fixed effects from a model object |

getX | Design matrix for a fit possibly on a new data frame |

gpanel.fit | Panel functions for predicted values and SE bands |

grapes-less-grapes | setdiff as a binary operator |

hsfull | Math achievement and ses in a sample of 160 U.S. schools from... |

iq | Longitudinal study of IQ after traumatic brain injuries |

labs | Assign, extract and print labels |

Lall | Hypothesis matrix to test for lmer objects |

Lc | Hypothesis matrix for lmer objects: comparisons with... |

Lcall | Construct hypothesis matrix to test ???? |

Ldiff | Hypothesis matrix to test differencs in factor levels |

Ldiff.old | Older version of Ldiff |

Ldiff.rdc | Version of Ldiff used in RDC |

Lequal | Hypothesis matrix to test equality of factor level effects |

Lform | Hypothesis matrix generated by expressions |

Lfx | Hypothesis matrix generated by expressions for each column or... |

Lmat | Generate a hypothesis matrix |

Lmu | Estimate predicted response for a factor level. |

long | Create a long file from a wide file |

Lrm | Construct hypothesis matrix to test repeated measures factor... |

M | Method to generate hypothesis matrices from formulas |

pch | Easy pch characters |

Pmat | Comparison hypothesis matrix |

print.cat | Print method for 'cat' objects |

print.wald | Print method for wald objects |

run | Evaluate character strings as an expression |

spidanew | spidanew: New functions for the spida package |

Vcov | Generic 'vcov' extended to objects with a 'getFix' method |

wald | General Linear Hypothesis for the 'fixed' portion of a model... |

walddf | Wald function producing a data frame for graphing |

xlevels | Create 'derivatives' and 'means' of factors to generate, for... |

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