arrange.row |
Reorder a dataset by increasing row order. |

est.shift |
Estimate the shift used in the log transformation |

fit.model |
Robust estimation of microarray intensities with replicates |

hiv |
Cellular gene expression upon human immunodeficiency virus type 1 infection of CD4+-T-Cell lines |

is.row.na |
Test if a matrix contains missing values |

ls.effect |
Compute the least squares estimates of the all the effects of the general model. |

mat.mean |
Compute the mean and standard deviation of each row in a data matrix |

ratio.plot |
Plot the estimated log ratios against the overall intensities |

weight.plot |
Plot the weights of a given array using the spatial location of the genes on the slide |