Format 'bagEarth' objects
Return a string representing the ‘bagEarth’ expression.
## S3 method for class 'bagEarth' format(x, file = "", cat = TRUE, ...)
x |
An |
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 |
a logical; should the equation be printed? |
... |
Arguments to |
A character representation of the bagged earth object.
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
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