Plot histograms or density plots of data on a single Fisher linear discriminant.
ldahist(data, g, nbins = 25, h, x0 = - h/1000, breaks,
xlim = range(breaks), ymax = 0, width,
type = c("histogram", "density", "both"),
sep = (type != "density"),
col = 5, xlab = deparse(substitute(data)), bty = "n", …)
vector of data. Missing values (NA
s) are allowed and omitted.
factor or vector giving groups, of the same length as data
.
Suggested number of bins to cover the whole range of the data.
The bin width (takes precedence over nbins
).
Shift for the bins - the breaks are at x0 + h * (…, -1, 0, 1, …)
The set of breakpoints to be used. (Usually omitted, takes precedence
over h
and nbins
).
The limits for the x-axis.
The upper limit for the y-axis.
Bandwidth for density estimates. If missing, the Sheather-Jones selector is used for each group separately.
Type of plot.
Whether there is a separate plot for each group, or one combined plot.
The colour number for the bar fill.
label for the plot x-axis. By default, this will be the name of data
.
The box type for the plot - defaults to none.
additional arguments to polygon
.
Histogram and/or density plots are plotted on the current device.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.