nbOccInComp_simple {MineICA} | R Documentation

## nbOccInComp_simple

### Description

For each feature/gene, this function returns the indices of the components they contribute to.

### Usage

      nbOccInComp_simple(icaSet, params,
        selectionByComp = NULL, level = c("features", "genes"))

### Arguments

`icaSet` | An object of class `IcaSet`.
`params` | An object of class `MineICAParams` containing the parameters of the analysis. `cutoffSel(params)` is used as a threshold on the absolute projections to select the contributing features/genes.
`selectionByComp` | The list of components already restricted to the contributing features/genes (each element is a vector of projection values indexed by features or genes).
`level` | The attribute of `icaSet` to be used, the occurences of either the `"features"` (using `S(icaSet)`) or the `"genes"` (using `SByGene(icaSet)`) will be reported.

### Value

Returns a data.frame whose columns are: `gene` the feature or gene IDs, `nbOcc` the number of components the gene contributes to, `components` the indices of those components.

### Author(s)

Anne Biton

### Examples

    data(icaSetCarbayo)
    params <- buildMineICAParams(resPath="carbayo/")
    nbOcc <- MineICA:::nbOccInComp_simple(icaSet=icaSetCarbayo, params=params, level="genes")

[Package MineICA version 1.22.0 Index]