the ave() function but with arguments passed to FUN
A function is applied to subsets of x where each subset consist of those observations with the same groupings in y
aveWithArgs(x, y, FUN = mean, ...)
x |
a vector to apply FUN to |
y |
a vector or list of vectors of grouping variables all of the same length as |
FUN |
function to apply for each factor level combination. |
... |
additional arguments to |
A numeric vector of the same length as x where an each element contains the output from FUN after FUN was applied on the corresponding subgroup for that element (repeated if necessary within a subgroup).
aveWithArgs(1:10,rep(1:5,2)) aveWithArgs(c(1:9,NA),rep(1:5,2),max,na.rm=TRUE)
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