Description Usage Details Note Author(s) See Also
This function removes all probe sets in which a certain percentage of experiments is below a user defined intensity threshold.
1 |
The aim of non specific filtering is to remove the genes that are unlikely to carry information about the phenotypes under investigation. This filtering remove genes that do not have a centain level of, user defined, intensities in a set of, user defined, experiments.
Factor analysis will be limited by the problem of having fewer samples than genes. Therefore, preselecting a smaller set of genes is definetively helpful.
Raffaele A Calogero
iqrFilter, listFilter, IPAlistFilter
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.