Plots the probability distribution function of a beta variable from the
mean and standard deviation in either transformed (logit) or untransformed space.
A plot of the probability distribution function. Vertical dotted line
indicates mean of distribution. This function can plot multiple curves when multiple means
and standard deviations are provided.
Arguments
m
A vector of means of the distribution.
sd
A vector of standard deviations of the distribution.
label
Name of the variable to be used as x-axis label.
is_logit
Logical that indicates whether the means and standard deviations are in
logit (TRUE) or normal (FALSE) space.
mu <- 0.5
stddev <- 0.1
plot_betavar(mu, stddev) # mean of plot should be 0.5#logit parametersmu <- 0
stddev <- 0.1
plot_betavar(mu, stddev, is_logit = TRUE) # mean of plot should be 0.5