summary.earth  R Documentation 
Summary method for earth
objects.
## S3 method for class 'earth' summary(object = stop("no 'object' argument"), details = FALSE, style = c("h", "pmax", "max", "C", "bf"), decomp = "anova", digits = getOption("digits"), fixed.point=TRUE, newdata = NULL, ...) ## S3 method for class 'summary.earth' print(x = stop("no 'x' argument"), details = x$details, decomp = x$decomp, digits = x$digits, fixed.point = x$fixed.point, newdata = x$newdata, ...)
object 
An 
x 
A 
details 
Default is 
style 
Formatting style. One of 
decomp 
Specify how terms are ordered.
Default is 
digits 
The number of significant digits. 
fixed.point 
Method of printing numbers in matrices.
Default is (Intercept) 15.029 h(temp58) 0.313 h(234ibt) 0.046 ... whereas (Intercept) 1.5e+01 h(temp58) 3.1e01 h(234ibt) 4.6e02 ... Matrices with two or fewer rows are never printed with a fixed point. 
newdata 
Default 
... 
Extra arguments are passed to 
The value is the same as that returned by earth
but with the following extra components.
strings 
String(s) created by 
newrsq 
Only if 
newdata 
Only if 
digits 

details 

decomp 

fixed.point 
The corresponding arguments, passed on to 
The printed Estimated importance
uses evimp
with the nsubsets
criterion.
The most important predictor is printed first, and so on.
earth
,
evimp
,
format.earth
earth.mod < earth(Volume~ ., data = trees) summary(earth.mod, digits = 2)
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