panel.histogram           package:lattice           R Documentation

Default Panel Function for histogram

Description:

     This is the default panel function for 'histogram'.

Usage:

     panel.histogram(x,
                     breaks,
                     equal.widths = TRUE,
                     type = "density",
                     nint = round(log2(length(x)) + 1), 
                     alpha, col, border, lty, lwd,
                     ...)

Arguments:

       x: The data points for which the histogram is to be drawn

  breaks: The breakpoints for the histogram

equal.widths: logical used when 'breaks==NULL' 

    type: Type of histogram, possible values being '"percent"',
          '"density"' and '"count"'

    nint: Number of bins for the histogram 

alpha, col, border, lty, lwd: graphical parameters for bars; defaults
          are obtained from the 'plot.polygon' settings. 

     ...: other arguments, passed to 'hist' when deemed appropriate 

Author(s):

     Deepayan Sarkar Deepayan.Sarkar@R-project.org

See Also:

     'histogram'

