dburr(y, m, s, f) pburr(q, m, s, f) hburr(y, m, s, f)
y
| vector of responses. |
q
| vector of quantiles. |
m
| vector of location parameters. |
s
| vector of dispersion parameters. |
f
| vector of family parameters. |
m
, dispersion equal to
s
, and family parameter equal to f
.
dburr
gives the density, pburr
gives the distribution
function, hburr
gives the hazard function.
The Burr distribution has density
f(y) = s (y/m)^(s-1)/(m^s (1+(y/m)^s/f)^(f+1))
where m is the location parameter of the distribution, s is the dispersion, and f is the family parameter.dburr(2, 5, 1, 2) pburr(2, 5, 1, 2)