betaPlotComp {berryFunctions}

Compare beta distributions

Description

Visually understand the effect of the beta distribution parameters

Usage

betaPlotComp(
  shape1 = c(0.5, 1:4, 10, 20),
  shape2 = shape1,
  cumulative = FALSE,
  cex = 0.8,
  las = 1,
  main = "",
  ylim = lim0(4),
  mar = rep(0, 4),
  oma = c(2, 2, 4.5, 2),
  mgp = c(3, 0.7, 0),
  keeppar = FALSE,
  textargs = NULL,
  ...
)

Arguments

shape1

Vector of alpha values as in dbeta. DEFAULT: c(0.5, 1:4, 10,20)

shape2

Beta values to be compared. DEFAULT: shape1

cumulative

Should the cumulative density distribution line be added? DEFAULT: FALSE

cex

Character EXpansion size. DEFAULT: 0.8

las

Label Axis Style passed to axis. DEFAULT: 1

main

Main as in plot. DEFAULT: ""

ylim

LIMit for the Y axis. DEFAULT: lim0(4)

mar

MARgins for plot passed to par. DEFAULT: rep(0,4)

oma

Outer MArgins for plot passed to par. DEFAULT: c(2,2,4.5,2)

mgp

MarGin Placement. DEFAULT: c(3,0.7,0)

keeppar

Should margin parameters be kept instead of being restored to previous value? DEFAULT: FALSE

textargs

List of arguments passed to textField. DEFAULT: NULL

...

Further arguments passed to betaPlot like lines, fill, etc.

Value

None. Used for plotting.

Note

Tries to find suitable subplot for axis labels. This works only for increasing parameter values.

Author(s)

Berry Boessenkool, [e-mail], Dec 2015

See Also

betaPlot

Examples

betaPlotComp()
betaPlotComp(oma=c(2,2,2,2), ylim=lim0(5.5), textargs=list(y=NA))
betaPlotComp(shape1=c(3,10,34), shape2=c(7,9,24))