heat.view: Display heatmaps and heatvectors.

In dataview: Data and Workspace Browser for Terminals

Description

Quickly see the overall pattern of a variable in the terminal.

Usage

heat.view(x, pal, range, mark = NULL)

Arguments

x	Vector to be displayed.
pal	Palette. Either the name of a palette defined in xterm.pal or an integer vector with color indices (see display.xterm.colors).
range	The numerical range which the palette describes. See discrete.color for more info.
mark	Single letter marks to be displayed on top of the color.

Value

Nothing

Author(s)

Christofer B<c3><a4>cklin

Examples

data(iris)
heat.view(iris$Species)
heat.view(matrix(iris$Petal.Width, 3, 50, byrow=TRUE,
                 dimnames=list(levels(iris$Species), NULL)), pal="purples")

run.status <- factor(runif(100) < .95, labels=c("Fail", "Pass"))
heat.view(run.status, pal=1:2)

#Tip for displayig the element names of a named vector:
a <- runif(7)
names(a) <- c("ATM", "CHK1", "CDC25", "p53", "CDC2", "CDK2", "CDK4")
heat.view(a)            # No names displayed
heat.view(as.matrix(a)) # Names displayed

dataview documentation built on May 1, 2019, 9:08 p.m.