colorbar: Add color-bar to plot

In lava: Latent Variable Models

Add color-bar to plot

Description

Add color-bar to plot

Usage

colorbar(
  clut = Col(rev(rainbow(11, start = 0, end = 0.69)), alpha),
  x.range = c(-0.5, 0.5),
  y.range = c(-0.1, 0.1),
  values = seq(clut),
  digits = 2,
  label.offset,
  srt = 45,
  cex = 0.5,
  border = NA,
  alpha = 0.5,
  position = 1,
  direction = c("horizontal", "vertical"),
  ...
)

Arguments

clut	Color look-up table
x.range	x range
y.range	y range
values	label values
digits	number of digits
label.offset	label offset
srt	rotation of labels
cex	text size
border	border of color bar rectangles
alpha	Alpha (transparency) level 0-1
position	Label position left/bottom (1) or top/right (2) or no text (0)
direction	horizontal or vertical color bars
...	additional low level arguments (i.e. parsed to text)

Examples

## Not run: 
plotNeuro(x,roi=R,mm=-18,range=5)
colorbar(clut=Col(rev(rainbow(11,start=0,end=0.69)),0.5),
         x=c(-40,40),y.range=c(84,90),values=c(-5:5))

colorbar(clut=Col(rev(rainbow(11,start=0,end=0.69)),0.5),
         x=c(-10,10),y.range=c(-100,50),values=c(-5:5),
         direction="vertical",border=1)

## End(Not run)

lava documentation built on May 29, 2024, 3:10 a.m.