R: Add color-bar to plot

colorbar {lava} | R Documentation

## 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)

[Package lava version 1.5.1 Index]