Description Usage Arguments Value References See Also Examples
Functions implementing the Pareto 2 (Lomax) and Bernoulli-Pareto 2 distributions.
In the latter case, zero values occur with probability 1-prob
and
non-zero values follow the Pareto 2 distribution with scale
and
shape
parameters. dpareto2
and dbpareto2
give the probability density
functions (pdf); ppareto2
and pbpareto2
give the cumulative distribution
functions (cdf); qpareto2
and qbpareto2
give the quantile functions (inverse cdfs),
and rpareto2
and rbpareto2
are used for generating random variates.
1 2 3 4 5 6 7 8 |
x, q |
vector of quantiles. |
p |
vector of cumulative probabilities. |
n |
number of random samples. |
prob |
probability of a non-zero value. |
scale |
scale parameter of the pareto2 distribution. |
shape |
shape parameter of the pareto2 distribution. |
dpareto2
and dbpareto2
gives the pdfs;
ppareto2
and pbpareto2
gives the cdfs;
qpareto2
and qbpareto2
gives the inverse cdfs
(or quantile functions); and rpareto2
and
rbpareto2
generate random variates.
Arnold, B.C., 1983. The Pareto Distributions, International Co-operative Publishing House, Fairland, MD.
Lomax, K.S., 1954. Business failures: another example of the analysis of failure data. Journal of the American Statistical Association, 49(268): 847-852.
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