mgsa-class {mogsa} | R Documentation

## Class `"mgsa"`

### Description

mgsa class here.

### Objects from the Class

Objects can be created by calls of the form `new("mgsa", ...)`.

### Slots

`call`:

  call

`moa`:

  Object of class `moa`

`sup`:

  Object of class `moa.sup`

### Methods

combine

  `signature(x = "mgsa", y = "mgsa")`

To combine two objects of class "mgsa" This function could only be used to combine two "mgsa" objects, using "Reduce" function to combine more.

show

  `signature(x = "moa", y = "missing")`: show the "mgsa" result.

### Author(s)

Chen Meng

### See Also

`moa` and `moa.sup`

### Examples

      showClass("mgsa")
      # library(mogsa)
      # loading gene expression data and supplementary data
      data(NCI60_4array_supdata)
      data(NCI60_4arrays)
      # split gene set annotation into two sets.
      sup1 <- lapply(NCI60_4array_supdata, function(x) x[, 1:10])
      sup2 <- lapply(NCI60_4array_supdata, function(x) x[, -(1:10)])
      # project two sets of annotation
      mgsa1 <- mogsa(x = NCI60_4arrays, sup=sup1, nf=9,
                    proc.row = "center_ssq1", w.data = "inertia", statis = TRUE)
      mgsa2 <- mogsa(x = NCI60_4arrays, sup=sup2, nf=9,
                     proc.row = "center_ssq1", w.data = "inertia", statis = TRUE)
      # combine two indenpendent mgsa sets
      mgsa_comb <- combine(mgsa1, mgsa2)
      dim(getmgsa(mgsa1, "fac.scr"))
      dim(getmgsa(mgsa2, "fac.scr"))
      dim(getmgsa(mgsa_comb, "fac.scr"))

[Package mogsa version 1.21.0 Index]