Displaying 1 result from an estimated 1 matches for "r2format".
2011 Oct 04
0
ggplot2: not displaying annotation (label = expression) in/on graph
...R^2 = value. However with the following code:
ggplot(blData, aes(x = xData, y = yData)) +
geom_point(aes(colour = factor(diagnosis))) +
geom_smooth(method = "lm") +
opts(legend.position = c(0.75, 0.25)) +
scale_colour_discrete(name = "Diagnosis") +
labs(x = r2format(t0.lm, output = "R^2 == rval", sub = "rval")) + #"Baseline - Automated", y = "Baseline - Manual") +
annotate("text", x = 1.35, y = 2.5,
label = r2format(t0.lm, output = "R^2 == rval", sub = "rval"))...