r4ss (version 1.18)

bubble3: Create a bubble plot.

Description

Bubble plot based on function vaguely based on bubble by Edzer Pebesma in gstat package. By default, positive values have closed bubbles and negative values have open bubbles.

Usage

bubble3(x, y, z, col = c(1, 1), maxsize = 3, do.sqrt = TRUE, main = "",
cex.main = 1, xlab = "", ylab = "", minnbubble = 8,
xlim = NULL, ylim = NULL, axis1 = TRUE, xlimextra = 1,
add = FALSE, las = 1, allopen = TRUE)

Arguments

x

Vector of x-values.

y

Vector of y-values.

z

Vector of bubble sizes.

col

Vector of two color values for positive and negative bubbles. Default=c(1,1).

maxsize

Size of largest bubble. Default=3.

do.sqrt

Should size be based on the area? (Diameter proportional to sqrt(z)). Default=TRUE.

main

Title of plot. Default="".

cex.main

Charecter expansion for title. Default=1.

xlab

X-axis label.

ylab

Y-axis label.

minnbubble

Minimum number of unique x values below which extra space is added to horizontal axis (to make plot look better). Default = 8.

xlim

Optional limits on x-range.

ylim

Optional limits on y-range.

axis1

Show the horizontal axis on plot? Option allows turning off for use in multi-figure plots.

xlimextra

Extra space (see minnbubble above). Default = 1.

add

Add bubbles to existing plot? Default=FALSE.

las

Style of axis labels (see ?par for more info).

allopen

Should all bubbles be open (instead of just negative values)?