adds a color legend to a plot.
Adds a color legend to a plot.
colorlegend(col = femmecol(100), zlim, zlevels = 5, dz = NULL,
zval = NULL, log = FALSE, posx = c(0.9, 0.93),
posy = c(0.05, 0.9), main = NULL, main.cex = 1.0,
main.col = "black", lab.col = "black",
digit = 0, left = FALSE, ...)col |
color palette to be used; also allowed are two extremes or one value. |
zlim |
two-valued vector, the minimum and maximum z values. |
zlevels |
number of z-levels, one value, ignored if |
dz |
increment in legend values, one value; ignored if |
zval |
a vector of z-values to label legend. |
log |
logical indicating whether to log transform or not. |
posx |
relative position of left and right edge of color bar on first axis, [0,1]. |
posy |
relative position on lower and upper edge of colar bar on second axis, [0,1]. |
main |
main title, written above the color bar. |
main.cex |
relative size of main title. |
main.col |
color of main title. |
lab.col |
color of labels. |
digit |
number of significant digits in labels. |
left |
logical indicating whether to put the labels on the right
( |
... |
arguments passed to R-function text when writing labels. |
Karline Soetaert <karline.soetaert@nioz.nl>
emptyplot(main = "colorlegend")
colorlegend(zlim = c(0, 10))
colorlegend(posx = c(0.8, 0.83), col = greycol(100),
zlim = c(0, 1), digit = 1)
colorlegend(posx = c(0.7, 0.73), left = TRUE, col = rainbow(100),
zlim = c(0, 10), digit = 1, dz = 2.5)
colorlegend(posx = c(0.5, 0.53),
col = intpalette(c("red", "yellow", "black"), 100),
zlim = c(0, 20), zval = c(1, 3, 7, 15))
colorlegend(posy = c(0.0, 0.15), posx = c(0.2, 0.3),
col = rainbow(100), zlim = c(0, 1),
zlevels = NULL, main = "rainbow")
colorlegend(posy = c(0.25, 0.4), posx = c(0.2, 0.3),
zlim = c(0, 1), zlevels = NULL, main = "femmecol")
colorlegend(posy = c(0.5, 0.65), posx = c(0.2, 0.3),
col = terrain.colors(100), zlim = c(0, 1),
zlevels = NULL, main = "terrain.colors")
colorlegend(posy = c(0.75, 0.9), posx = c(0.2, 0.3),
col = heat.colors(100), zlim = c(0, 1),
zlevels = NULL, main = "heat.colors")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.