Usage
dt_nonstandard(x, df = 1, mu = 0, sigma = 1, log = FALSE)rt_nonstandard(n, df = 1, mu = 0, sigma = 1)
pt_nonstandard(q, df = 1, mu = 0, sigma = 1, lower.tail = TRUE, log.p = FALSE)
qt_nonstandard(p, df = 1, mu = 0, sigma = 1, lower.tail = TRUE, log.p = FALSE)