format.bagEarth

From caret v6.0-86 by Max Kuhn

Format 'bagEarth' objects

Return a string representing the ‘bagEarth’ expression.

Keywords: models

Usage

# S3 method for bagEarth
format(x, file = "", cat = TRUE, ...)

Arguments

x: An bagEarth object. This is the only required argument.
file: A connection, or a character string naming the file to print to. If "" (the default), the output prints to the standard output connection. See cat.
cat: a logical; should the equation be printed?
…: Arguments to format.earth.

Value

A character representation of the bagged earth object.

Examples

# NOT RUN {
a <- bagEarth(Volume ~ ., data = trees, B= 3)
format(a)

# yields:
# (
#   31.61075 
#   +  6.587273 * pmax(0,  Girth -   14.2) 
#   -  3.229363 * pmax(0,   14.2 -  Girth) 
#   - 0.3167140 * pmax(0,     79 - Height) 
#   +
#    22.80225 
#   +  5.309866 * pmax(0,  Girth -     12) 
#   -  2.378658 * pmax(0,     12 -  Girth) 
#   +  0.793045 * pmax(0, Height -     80) 
#   - 0.3411915 * pmax(0,     80 - Height) 
#   +
#    31.39772 
#   +   6.18193 * pmax(0,  Girth -   14.2) 
#   -  3.660456 * pmax(0,   14.2 -  Girth) 
#   + 0.6489774 * pmax(0, Height -     80) 
# )/3

# }

Documentation reproduced from package caret, version 6.0-86, License: GPL (>= 2)

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