Prints information and diagnostic statistics for a particular Liso fit.
Usage
## S3 method for class 'lisofit'
print(x, ...)
Arguments
x
A lisofit object.
Dummy variables for compatibility:
...
Unused.
Details
print prints, in this case, n, p, Lambda for the fit, and then for each non-zero fitted variable, stepwise and total variation complexity statistics, as well as the apparent monotonicity of the fit if it was not pre-specified. Finally some residual statistics are printed.
Author(s)
Zhou Fang
References
Zhou Fang and Nicolai Meinshausen (2009),
Liso for High Dimensional Additive Isotonic Regression, available at
http://blah.com
See Also
multistep, summary.multistep
Examples
## Use the method on a simulated data set
set.seed(79)
n <- 100; p <- 50
## Simulate design matrix and response
x <- matrix(runif(n * p, min = -2.5, max = 2.5), nrow = n, ncol = p)
y <- scale(3 * (x[,1]> 0), scale=FALSE) + x[,2]^3 + rnorm(n)
## try lambda = 2
fits <- liso.backfit(x,y, 2)
print(fits)