Simulate Data from Hyper-Sphere for Classification Problems
Source:R/depr_simCircle.R
sim.Circle-deprecated.Rd
The classification problem Circle is described in the BARK paper (2008). Inputs are dim independent variables uniformly distributed on the interval \([-1,1]\), only the first 2 out of these dim are actually signals. Outputs are created according to the formula $$y = 1(x1^2+x2^2 \le 2/\pi)$$
Usage
sim.Circle(n, dim=5)
Value
Returns a list with components
- x
input values (independent variables)
- y
0/1 output values (dependent variable)
References
Ouyang, Zhi (2008) Bayesian Additive Regression Kernels.
Duke University. PhD dissertation, Chapter 3.
See also
Other bark deprecated functions:
bark-deprecated
,
bark-package-deprecated
,
sim.Friedman1-deprecated
,
sim.Friedman2-deprecated
,
sim.Friedman3-deprecated
Examples
if (FALSE) { # \dontrun{
sim.Circle(n=100, dim = 5)
} # }