| 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 |