top_rows_overlap-matrix-method {cola} | R Documentation

## Overlap of top rows from different top-value methods

### Description

Overlap of top rows from different top-value methods

### Usage

    ## S4 method for signature 'matrix'
    top_rows_overlap(object, top_value_method = all_top_value_methods(),
        top_n = round(0.25*nrow(object)),
        method = c("euler", "venn", "correspondance"), ...)

### Arguments

`object` | A numeric matrix.
`top_value_method` | Methods defined in `all_top_value_methods`.
`top_n` | Number of top rows.
`method` | `euler`: plot Euler diagram by `euler`; `venn`: plot Venn diagram by `venn`; `correspondance`: use `correspond_between_rankings`.
`...` | Additional arguments passed to `plot.euler` or `correspond_between_rankings`.

### Details

It first calculates scores for every top-value method and make plot by `top_elements_overlap`.

### Value

No value is returned.

### Author(s)

Zuguang Gu <z.gu@dkfz.de>

### See Also

`top_elements_overlap`

### Examples

    set.seed(123)
    mat = matrix(rnorm(1000), nrow = 100)
    top_rows_overlap(mat, top_n = 25)

[Package cola version 1.4.1 Index]