berryFunctions (version 1.7.1)

colPointsHist: Histogram for colPoints

Description

Adds Histogram to plots created or enhanced with colPoints

Usage

colPointsHist(z, nbins=40, colors=rainbow2(nbins),
bb=seqR(z, length.out=nbins+1), at=pretty2(z), labels=at, bg="white",
x1=0, y1=30, x2=40, y2=0, mar=c(6, 7, 3, 2), mgp=c(1.8, 0.6, 0),
sborder=NA, resetfocus=TRUE, breaks=20, freq=TRUE, col=par("fg"),
border=NA, main="", ylab="", xlab="", las=1, axes=TRUE, ...)

Arguments

z

Values of third dimension used in colPoints

nbins

Number of classes (thus, colors). DEFAULT: 40

colors

Colors that are used for the background. DEFAULT: rainbow2(nbins)

bb

Borders of bins for the background. DEFAULT: seqR(z, length.out=nbins+1)

at

Positions of x-axis labels. DEFAULT: pretty2(z)

labels

X-axis labels themselves. DEFAULT: at

bg

Background behind background and axis labels. DEFAULT: "white"

x1, y1

Topleft relative coordinates (0:100) of inset plot, see smallPlot. DEFAULT: 0,30

x2, y2

Bottomright -"-. DEFAULT: 40, 0

mar

Margins for smallPlot in relative values (0:100). DEFAULT: c(6, 7, 3, 2)

mgp

MarGinPlacement: distance of xlab/ylab, numbers and line from plot margin, as in par, but with different defaults. DEFAULT: c(1.8, 0.6, 0)

sborder

Border around inset subplot. DEFAULT: par("fg")

resetfocus

Reset focus to original plot? Specifies where further low level plot commands are directed to.. DEFAULT: TRUE

breaks

Breaks as in hist, but with a different default. DEFAULT: 20

freq

Plot count data in hist? (if FALSE, plot density instead). DEFAULT: TRUE

col

Color of histogram bars. DEFAULT: par("fg")

border

Border around each bar. DEFAULT: NA

main, ylab, xlab

Labels. DEFAULT: ""

las

LabelAxisStyle. DEFAULT: 1

axes

Draw axes?. DEFAULT: TRUE

...

Further arguments passed to hist. NOT POSSIBLE: x, add

Value

• invisible list of par of smallPlot, adds legend bar to current plot

See Also

colPoints (section examples) for real life example

Examples

z <- rnorm(50)
plot(1:10)
colPointsHist(z=z)