# Density of the zero-modified lognormal (delta) distribution with
# parameters meanlog=0, sdlog=1, and p.zero=0.5, evaluated at
# 0, 0.5, 1, 1.5, and 2:
dzmlnorm(seq(0, 2, by = 0.5))
#[1] 0.50000000 0.31374804 0.19947114 0.12248683
#[5] 0.07843701
#----------
# The cdf of the zero-modified lognormal (delta) distribution with
# parameters meanlog=1, sdlog=2, and p.zero=0.1, evaluated at 4:
pzmlnorm(4, 1, 2, .1)
#[1] 0.6189203
#----------
# The median of the zero-modified lognormal (delta) distribution with
# parameters meanlog=2, sdlog=3, and p.zero=0.1:
qzmlnorm(0.5, 2, 3, 0.1)
#[1] 4.859177
#----------
# Random sample of 3 observations from the zero-modified lognormal
# (delta) distribution with parameters meanlog=1, sdlog=2, and p.zero=0.4.
# (Note: The call to set.seed simply allows you to reproduce this example.)
set.seed(20)
rzmlnorm(3, 1, 2, 0.4)
#[1] 0.000000 0.000000 3.146641
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