Description Usage Arguments Author(s) Examples
Plots a persp
plot of the bivariate
example response surfaces included in the package.
1 2 3 
surface 
example response surface to use. See

length 
number of levels to use in each explanatory variables 
noise 
absolute noise to be included in the results 
x1lim 
limits for the first variable (temperature in

x2lim 
limits for the second variable (pH in

par 
list with graphical parameters ( 
theta 
angles defining the viewing direction.

phi 
angles defining the viewing direction.

shade 
the shade at a surface facet is computed as

ticktype 
character: 
... 
additional graphical parameters (see 
Cristhian Paredes, craparedesca@unal.edu.co
Jesús Ágreda, jagreda@unal.edu.co
1 2 3 4  prspctv(surface = exampleSurfaceR2.2pks)
prspctv(surface = exampleSurfaceR2.2pks, theta = 35, phi = 25,
expand = 0.75, xlab = 'Temperature (K)', ylab = 'pH',
zlab = 'Yield (%)')

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