
location
and shape
.dpareto(x, location, shape, log=FALSE)
ppareto(q, location, shape)
qpareto(p, location, shape)
rpareto(n, location, shape)
log=TRUE
then the logarithm of the density is returned.dpareto
gives the density,
ppareto
gives the distribution function,
qpareto
gives the quantile function, and
rpareto
generates random deviates.pareto1
, the pareto1
,
ParetoIV
.alpha = 3; k = exp(1); x = seq(2.8, 8, len=300)
plot(x, dpareto(x, location=alpha, shape=k), type="l",
main="Pareto density split into 10 equal areas")
abline(h=0, col="blue", lty=2)
qq = qpareto(seq(0.1,0.9,by=0.1),location=alpha,shape=k)
lines(qq, dpareto(qq, loc=alpha, shape=k), col="purple", lty=3, type="h")
pp = seq(0.1,0.9,by=0.1)
qq = qpareto(pp, location=alpha, shape=k)
ppareto(qq, location=alpha, shape=k)
qpareto(ppareto(qq,loc=alpha,shape=k),loc=alpha,shape=k) - qq # Should be 0
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