format.bagEarth {caret} | R Documentation |
Return a string representing the ‘bagEarth’ expression.
## S3 method for class 'bagEarth': format(x, file = "",...)
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 link[base]{cat} . |
... |
Arguments to format.earth .
|
A character representation of the bagged earth object.
a <- bagEarth(Volume ~ ., data = trees, B= 3) cat(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