This function produces a QQ plot of sample quantiles against theoretical
quantiles for a truncated random variable.
Usage
qqtrunc(x, spec, a = -Inf, b = Inf, title = "Truncated Distribution Q-Q Plot",
xlabel = "Theoretical Quantiles", ylabel = "Sample Quantiles", ...)
Arguments
x
a numeric vector of sample values
spec
a character value that specifies the underlying probability distribution
a
a numeric value for the lower bound of the random variable
b
a numeric value for the upper bound of the random variable
title
A character value for the chart title
xlabel
A character value for the horizon axis label
ylabel
A character value for the vertical axis label
...
other arguments are are passed to the corresponding quantile function
Value
A plot.
References
Nadarajah, S. and S. Kotz, 2006. R Programs for Computing
Truncated Distributions, Journal of Statistical Software,
16, August 2006, http://www.jstatsoft.org/v16/c02