| Box-Cox(rmutil) | R Documentation |
These functions provide information about the Box-Cox
distribution with location parameter equal to m, dispersion
equal to s, and power transformation equal to f.
dboxcox gives the density, pboxcox gives the distribution
function hboxcox gives the hazard function.
The Box-Cox distribution has density
f(y) = 1/sqrt(2 pi s^2) exp(-((y^f/f - mu)^2/(2 s^2)))/ (1-I(f<0)-sign(f)*pnorm(0,m,sqrt(s)))
where m is the location parameter of the distribution, s is the dispersion, f is the family parameter, I() is the indicator function, and y>0.f=1 gives a truncated normal distribution.
dboxcox(y, m, s, f) pboxcox(q, m, s, f) hboxcox(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 power parameters. |
J.K. Lindsey
dnorm for the normal or Gaussian distribution.
dboxcox(2, 5, 5, 2) pboxcox(2, 5, 5, 2)