Usage
ellipseChart(object, chart.all = TRUE, show.id = FALSE, ngrid = 50, confidence.level, correct.multiple = TRUE, title, xlim, ylim, xlab, ylab, restore.par = TRUE)
Arguments
object
an object of class 'mqcc'.
chart.all
a logical value indicating whether both statistics for data and for newdata (if given) should be plotted.
show.id
a logical value indicating whether to plot point labels (TRUE) or symbols (FALSE) for group means.
ngrid
a value for the size of the grid over which the ellipse is evaluated.
confidence.level
a numeric value between 0 and 1 specifying the confidence level of the computed probability limits.
correct.multiple
a logical value indicating whether to correct or not for multiple comparisons.
title
a string giving the label for the main title.
xlim
a numeric vector specifying the limits for the x-axis.
ylim
a numeric vector specifying the limits for the y-axis.
xlab
a string giving the label for the x-axis.
ylab
a string giving the label for the y-axis.
restore.par
a logical value indicating whether the previous par settings must be restored. If you need to add points, lines, etc. to a control chart set this to FALSE.