gitter (version 1.1.1)

plot.gitter: Plot a gitter dat file

Description

This function will plot a heatmap or bubble plot of a data.frame produced by gitter or a dat file saved to disk.

Usage

"plot"(x, title = "", type = "heatmap", low = "turquoise", mid = "black", high = "yellow", show.text = F, text.color = "white", norm = T, show.flags = T, flag.color = "white", ...)

Arguments

x

The data.frame produced by gitter or the path to a dat file saved by gitter.

title

Title of plot. Default is blank.

type

Type of plot. "heatmap" for a heatmap, "bubble" for a bubble plot. Default is "heatmap".

low

Color for the lower bound of colony sizes. Default is "turquoise".

mid

Color of the middle value of colony sizes. Default is "black".

high

Color for the upper bound of colony sizes. Default is "yellow".

show.text

Logical indicating if text representation of colony sizes should be overlaid on the plot. Default is TRUE.

text.color

Color of text if show.text is TRUE. Default is "white".

norm

Logical indicating if colony sizes should be normalized by dividing colony sizes the middle mean of values and capping them between 0-2. Default is TRUE.

show.flags

Logical indicating if dots should be overlaid on the plot for flagged colonies. Default is TRUE.

flag.color

Color of flag dot if show.flags is TRUE. Default is "white".

...

Additional arguments. Not used.

Value

a ggplot heatmap or bubble plot.

Examples

f = system.file("extdata", "sample.jpg.dat", package="gitter")
# Read in path as a gitter data object
g = gitter.read(f)
# Plot a heatmap
plot(g, type="heatmap")
# Show a bubble plot
plot(g, type="bubble", low="black", high="red")