persp-methods {copula} | R Documentation |
Methods for function persp
in package copula
When x is of class "copula"
, these arguments can be supplied:
fun: the function to be plotted, "dcopula"
or "pcopula"
.
n = 51: the number of points to do the plotting.
theta = -30, phi = 30, expand = 0.618: arguments for "persp"
when x is of class "mvdc"
, two more arguments are expected to
replace the effect of n = 51:
xis: the values of the x variable.
yis: the values of the y variable.
"copula"
object. "mvdc"
object. persp(frankCopula(-0.8), dcopula) persp(claytonCopula(2), pcopula) x <- mvdc(gumbelCopula(3), c("norm", "norm"), list(list(mean = 0, sd =1), list(mean = 1))) persp(x, dmvdc, xis = seq(-2, 2, len = 51), yis = seq(-1, 3, len = 51)) persp(x, pmvdc, xis = seq(-2, 2, len = 51), yis = seq(-1, 3, len = 51))