Usage
## S3 method for class 'copula':
persp(x, fun,
n = 51, delta = 0,
xlab = "x", ylab = "y", zlab = deparse(substitute(fun))[1],
theta = -30, phi = 30, expand = 0.618,
ticktype = "detail", ...)## S3 method for class 'mvdc':
persp(x, fun,
xlim, ylim, nx = 51, ny = 51,
xis = seq(xlim[1], xlim[2], length = nx),
yis = seq(ylim[1], ylim[2], length = ny),
xlab = "x", ylab = "y", zlab = deparse(substitute(fun))[1],
theta = -30, phi = 30, expand = 0.618,
ticktype = "detail", ...)
Arguments
x
either a "copula" or
a "mvdc" object.
n
(for "copula":) the number of points in both
directions to do the plotting. The function fun will be
evaluated on a grid of size $n \times n$.
delta
a very small number in $[0, \frac 1 2)$,
defaulting to zero. The x- and y- vectors will use range
[0+delta, 1-delta], i.e., [0,1] by default.
xlim, ylim
("mvdc":) the range of the x or
y variable, respectively. nx,ny
("mvdc":) the number of points in x- or
y-direction, respectively. The function fun will be
evaluated on a grid of size $nx \times ny$.
xis, yis
("mvdc":) instead of specifying xlim,
ylim and nx, ny, the numeric vectors (of length nx
and ny) may be specified directly.
xlab, ylab, zlab, theta, phi, expand, ticktype, ...
arguments
for (the default method of) persp(), the ones
enumerated here all with different defaults than there.