compute_stats {ggcyto} | R Documentation

## compute the statistics of the cell population defined by gates

### Description

It calls the underlining stats routine and merge it with the label position calculated by stat_position as well as the pData of flowSet.

### Usage

    compute_stats(fs = NULL, gates, type = "percent", value = NULL, ...)

### Arguments

`fs` | flowSet. can be NULL when precaculated 'value' is provided
`gates` | a list of filters
`type` | a vector of strings to specify the stats types. can be any or multiple values of "percent", "count", "gate_name", or "MFI" (MFI is currently not supported yet).
`value` | the pre-calculated stats value. when supplied, the stats computing is skipped.
`...` | other arguments passed to stat_position function

### Details

This function is usually not called directly by user but used by ggcyto when geom_stat layer is added.

### Value

a data.table that contains percent and centroid locations as well as pData that used as data for geom_btext layer.

### Examples

    data(GvHD)
    fs <- GvHD[1:4]
    rect.g <- rectangleGate(list("FSC-H" =  c(300,500), "SSC-H" = c(50,200)), filterId = "P1")
    rect.gates <- sapply(sampleNames(fs), function(sn)rect.g)
    compute_stats(fs, rect.gates)
    compute_stats(fs, rect.gates, type = c("gate_name", "percent"))

[Package ggcyto version 1.15.2 Index]