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Specify conditioning variable division parameters for data division
condDiv(vars)
a character string or vector of character strings specifying the variables of the input data across which to divide
a list to be used for the "by" argument to divide
divide
Currently each unique combination of values of vars constitutes a subset. In the future, specifying shingles for numeric conditioning variables will be implemented.
vars
http://deltarho.org
Guha, S., Hafen, R., Rounds, J., Xia, J., Li, J., Xi, B., & Cleveland, W. S. (2012). Large complex data: divide and recombine (D&R) with RHIPE. Stat, 1(1), 53-67.
divide, getSplitVars, getSplitVar
getSplitVars
getSplitVar
# NOT RUN { d <- divide(iris, by = "Species") # equivalent: d <- divide(iris, by = condDiv("Species")) # }
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