plotPlateHeatMap: Plot heat-map of the plate

In dmattek/hcs-package:

Description

Plots a heatmap of a chosen measured quantity. Colour scaling assigns blue gradient for negative numbers, white for zero, red gradient for positive values.

Usage

plotPlateHeatMap(in.dt, in.meas, in.well, in.meas.min = NULL,
  in.meas.max = NULL, in.title.scale = "", in.wells.neg = NULL,
  in.wells.pos = NULL, in.wells.untr = NULL, ...)

Arguments

in.dt	Input data table. Should contain at least two columns: well names (e.g. 'A01', 'C03'), measurment values.
in.meas	String of the column name with the measurement to plot.
in.well	String of the column name with well names.
in.meas.min	Minimum value for colour bar scale (default 'NULL'). If 'NULL', minimum is calculated from data.
in.meas.max	Maximum value for colour bar scale (default 'NULL'). If 'NULL', maximum is calculated from data.
in.title.scale	String with colour bar title (default ”).
in.wells.neg	String vector with names of wells with negative controls (default 'NULL'). If provided, yellow borders are drawn around those wells.
in.wells.pos	String vector with names of wells with positive controls (default 'NULL'). If provided, green borders are drawn around those wells.
in.wells.untr	String vector with names of untreated wells (default 'NULL'). If provided, grey borders are drawn around those wells.

Value

ggplot2 object plot

Examples

require(data.table)
dt = data.table(well = c('A01', 'A02', 'A03', 'B01', 'B02', 'B03', 'C01', 'C02', 'C03'),
                npi = rnorm(9))
plotPlateHeatMap(dt, 'npi', 'well', -1.2, +1.2, 'NPI', 'B01', 'C03', 'A02')

dmattek/hcs-package documentation built on May 16, 2019, 7:24 a.m.