It is usually not called directly by user but mainly used by compute_stats function (which is called by ggcyto add method when geom_states layer is added).

stat_position(gate, ...)

# S3 method for filter
stat_position(
  gate,
  negated = FALSE,
  adjust = 0.5,
  abs = FALSE,
  data_range = NULL,
  limits = NULL,
  ...
)

Arguments

gate

a flowCore filter

...

other arguments

negated

logical indicating whether position needs to be moved to negative side of gate

adjust

adjust the position of the centroid. This can be a length-2 vector with an adjustment in each dimension.

abs

logical

data_range

a two-row data.frame representing the actual data range. Each column is a a range for a specific channel. First row is min, Second row is max.

limits

used to fix the gate range

Value

a data.table of gate centroid coordinates

Examples

data(GvHD) fs <- GvHD[1:4] rect.g <- rectangleGate(list("FSC-H" = c(300,500), "SSC-H" = c(50,200))) rect.gates <- sapply(sampleNames(fs), function(sn)rect.g) stat_position(rect.gates)
#> FSC-H SSC-H .rownames #> 1: 400 125 s5a01 #> 2: 400 125 s5a02 #> 3: 400 125 s5a03 #> 4: 400 125 s5a04