Average labels — acid_geom_label

Add average labels to a plot.

Usage

acid_geom_label_average(data, col, fun = c("mean", "median"), digits = 0L, ...)

Arguments

data: data.frame. Data frame, containing plot data.
col: character(1). Column name.
fun: character(1). Function name to use for average calculation. Currently supports mean or median.
digits: integer(1). Number of significant digits to use. Defaults to rounded.
...: Additional arguments, passed to acid_geom_label().

Value

Layer/ggproto.

Details

For example, col can be nGene. Median or mean values are always calculated per sample (sampleName).

Note

Updated 2021-06-29.

Examples

data <- data.frame(
    "sampleName" = rep(c("sample1", "sample2"), times = 4L),
    "counts" = seq_len(8L)
)
geom <- acid_geom_label_average(
    data = data,
    col = "counts",
    fun = "mean"
)
print(geom)
#> mapping: label = ~.data[["roundedAverage"]] 
#> geom_label: parse = FALSE, label.padding = 0.2, label.r = 0.15, label.size = NA, size.unit = mm, na.rm = FALSE
#> stat_identity: na.rm = FALSE
#> position_identity