Last data update: 2014.03.03
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R: Plots a ternary legend
ternary.legend | R Documentation |
Plots a ternary legend
Description
Plots a legend giving the directions of the ternary axes and labels
Usage
ternary.legend(x0 = 0.2, y0 = 0.8, radius = 0.1, lab1 = "A", lab2 = "B", lab3 = "C", infl = 1.5, cex = 0.75, length = 0.05, ...)
Arguments
x0 |
x-coordinate of the center point
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y0 |
y-coordinate of the center point
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radius |
how long to draw the axes
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lab1 |
string giving first axis label
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lab2 |
string giving second axis label
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lab3 |
string giving third axis label
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infl |
space between axes and labels
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cex |
size of the labels
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length |
length of axis lines
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... |
additional parameters passed to arrows
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Value
None
Author(s)
Tim Keitt <tkeitt@gmail.com>
References
http://dx.doi.org/10.1016/j.ecolmodel.2012.05.020
See Also
plot.trifield
Examples
# See demo(trifield)
## Not run:
grid.size = 128
par(mar = rep(2, 4), oma = rep(0, 4))
tg = ternary.grid(grid.size)
f = function(x)
sin(2 * pi * x[1]) +
sin(3 * pi * x[2]) +
sin(4 * pi * x[3])
z = ternary.apply(tg, f)
tf = ternary.field(tg, z)
plot(tf)
ternary.legend()
## End(Not run)
Results
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