eikos: Generic method for creating an eikosogram
In eikosograms: The Picture of Probability

Description Usage Arguments See Also Examples

Generic method for creating an eikosogram

eikos(y, x = NULL, data = NULL, marginalize = NULL, main = "",
  main_size = 16, ylabs = TRUE, ylab_rot = 0, yname_size = 12,
  yvals_size = 12, yaxs = TRUE, yprobs = NULL, yprobs_size = 8,
  xlabs = TRUE, xlab_rot = 0, xname_size = 12, xvals_size = 12,
  xaxs = TRUE, xprobs = NULL, xprobs_size = 8, vertical_xprobs = TRUE,
  ispace = list(bottom = 8, left = 2, top = 2, right = 5), legend = FALSE,
  col = NULL, bottomcol = "steelblue", topcol = "snow2", lcol = "black",
  draw = TRUE, newpage = TRUE, lock_aspect = TRUE)

`y`	Either the name of a variable in the data set (eikos.default), or a formula of such variables (eikos.formula).
`x`	name(s) of any conditional variable(s) (horizontal axis). Should be null if formula given.
`data`	data frame or table
`marginalize`	variable(s) to marginalize on, or NULL if none. Marginalized variables still appear in plot.
`main`	title of plot
`main_size`	font size of title (in points)
`ylabs`	logical, whether y labels should appear or not.
`ylab_rot`	rotation of y labels
`yname_size`	font size of vertical axis names (in points)
`yvals_size`	font size of labels for values of y variable (in points)
`yaxs`	logical, whether y axis should appear or not.
`yprobs`	probabilities to be shown on y-axis. NULL if they should be calculated from the data.
`yprobs_size`	font size of labels for horizontal probabilities (in points)
`xlabs`	logical, whether x labels should appear or not.
`xlab_rot`	rotation of x labels
`xname_size`	font size of horizontal axis names (in points)
`xvals_size`	font size of labels for values of x variables (in points)
`xaxs`	logical, whether x axis should appear or not.
`xprobs`	probabilities to be shown on x-axis. NULL if they should be calculated from the data.
`xprobs_size`	font size of labels for horizontal probabilities (in points)
`vertical_xprobs`	logical, whether probabilities on x axis should be rotated vertically.
`ispace`	list of four items (bottom, left, top, right) indicating the margins separating the text around the diagram. Each value is a positive integer giving a measure in "points".
`legend`	logical, whether to include legend
`col`	a vector of colours to match the response values. If NULL (the default), the colours are constructed as a smooth transition from 'bottomcol' to 'topcol' via 'grDevices::colorRampPalette
`bottomcol`	bottom colour
`topcol`	top colour
`lcol`	colour of lines
`draw`	logical, whether to draw eikosogram.
`newpage`	logical, whether to draw on a newpage.
`lock_aspect`	logical, whether to force entire plot to 1:1 aspect ratio.

eikos.default

eikos.formula

eikos("Hair", "Eye", data=HairEyeColor, legend = TRUE)
eikos(gear ~ cyl, data = mtcars)
eikos(Admit ~  Gender + Dept, data = UCBAdmissions,  
      yaxs = FALSE, xaxs = FALSE, 
      lock_aspect = FALSE, 
      xlab_rot = 90, xvals_size = 8,
      ispace = list(bottom = 15))