ggscreeplot.ictest | R Documentation |
Plots the criterion values of an ictest
object against its index number using ggplot2. Two versions of this screeplot are available.
## S3 method for class 'ictest' ggscreeplot(x, type = "barplot", main = deparse(substitute(x)), ylab = "criterion", xlab = "component", ...)
x |
object of class |
type |
|
main |
main title of the plot. |
ylab |
y-axis label. |
xlab |
x-axis label. |
... |
arguments passed to and from methods. |
Klaus Nordhausen, Joni Virta
screeplot.ictest
n <- 200 X <- cbind(rnorm(n, sd = 2), rnorm(n, sd = 1.5), rnorm(n), rnorm(n), rnorm(n)) TestCov <- PCAasymp(X, k = 2) ggscreeplot(TestCov)
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