bagEarth
From caret v5.07-001
by Max Kuhn
Bagged Earth
A bagging wrapper for multivariate adaptive regression
splines (MARS) via the earth
function
- Keywords
- regression
Usage
## S3 method for class 'formula':
bagEarth(formula, data = NULL, B = 50,
summary = mean, keepX = TRUE,
..., subset, weights, na.action = na.omit)
## S3 method for class 'default':
bagEarth(x, y, weights = NULL, B = 50,
summary = mean, keepX = TRUE, ...)
Details
The function computes a Earth model for each bootstap sample.
Value
- A list with elements
fit a list of B
Earth fitsB the number of bootstrap samples call the function call x either NULL
or the value ofx
, depending on the value ofkeepX
oob a matrix of performance estimates for each bootstrap sample
References
J. Friedman, ``Multivariate Adaptive Regression Splines'' (with discussion) (1991). Annals of Statistics, 19/1, 1-141.
See Also
Examples
library(mda)
library(earth)
data(trees)
fit1 <- earth(trees[,-3], trees[,3])
fit2 <- bagEarth(trees[,-3], trees[,3], B = 10)
Community examples
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