boxData: Box-Plots of Data Ranges

In raim/platexpress: Inspection and Analysis of Microbial Growth and Gene Expression Data

Description

returns data for group of wells in a given range of the x-axis; if only one value is given, the values closest to this x-axis points are returned; see "Value" for details.

Usage

boxData(
  data,
  rng,
  groups,
  xid,
  yid = "OD",
  interpolate = TRUE,
  plot = TRUE,
  type = "box",
  etype = "se",
  ylim,
  ylab,
  ...
)

Arguments

data	platexpress data, see readPlateData
rng	x-axis range or a single point, for the latter the closest point will be selected or, if option interpolate=TRUE the value at rng will be interpolated using R base function approx
groups	a grouping of wells, see getGroups
xid	the x-axis ID, if multiple x-axes are present
yid	the y-axis data to be grouped
interpolate	interpolate data at rng (if a single value, see argument rng)
plot	if TRUE a box-plot or bar-plot will be plotted
type	either "box" (default) or "bar" for box-plot or bar-plot
etype	type of statistics to be used for error bars in the bar-plot, either "ci" (default) for the 95 the standard error
ylim	y-axis limits
ylab	y-axis label
...	further arguments to boxplot/barplot

Value

Returns an annotated data.frame of the values, with well and group IDs in the first two columns. The values in the third column are raw values (if argument rng was a single point on the x-axis) or mean values (if argumentrng was a range).

Author(s)

Rainer Machne [e-mail]

raim/platexpress documentation built on Jan. 18, 2022, 1:41 p.m.