gumbelx | R Documentation |
Density function, distribution function, quantile function and random generation for the maxima of two Gumbel distributions, each with different location and scale parameters.
dgumbelx(x, loc1=0, scale1=1, loc2=0, scale2=1, log = FALSE)
pgumbelx(q, loc1=0, scale1=1, loc2=0, scale2=1, lower.tail = TRUE)
qgumbelx(p, interval, loc1=0, scale1=1, loc2=0, scale2=1, lower.tail = TRUE, ...)
rgumbelx(n, loc1=0, scale1=1, loc2=0, scale2=1)
x , q |
Vector of quantiles. |
p |
Vector of probabilities. |
n |
Number of observations. |
interval |
A length two vector containing the end-points of the interval to be searched for the quantiles, passed to the uniroot function. |
loc1 , scale1 , loc2 , scale2 |
Location and scale parameters of the two Gumbel distributions. The second location parameter must be greater than or equal to the first location parameter. |
log |
Logical; if |
lower.tail |
Logical; if |
... |
Other arguments passed to uniroot. |
dgumbelx
gives the density function, pgumbelx
gives the
distribution function, qgumbelx
gives the quantile function,
and rgumbelx
generates random deviates.
fgev
, rfrechet
,
rgumbel
, rrweibull
, uniroot
dgumbelx(2:4, 0, 1.1, 1, 0.5)
pgumbelx(2:4, 0, 1.1, 1, 0.5)
qgumbelx(seq(0.9, 0.6, -0.1), interval = c(0,10), 0, 1.2, 2, 0.5)
rgumbelx(6, 0, 1.1, 1, 0.5)
p <- (1:9)/10
pgumbelx(qgumbelx(p, interval = c(0,10), 0, 0.5, 1, 2), 0, 0.5, 1, 2)
## [1] 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
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