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Calculates the (nonsymmetric) set difference of subsets of a probability space.
setdiff(x, …)# S3 method for default
setdiff(x, y, …)
# S3 method for data.frame
setdiff(x, y, …)
# S3 method for ps
setdiff(x, y, …)
vectors, data frames, or ps
objects containing a sequence of items (conceptually).
further arguments to be passed to or from other methods.
A data frame or subset of a probability space of the same type as its arguments.
This function operates row-wise on dataframes, and element-wise among the outcomes of ps
objects. The elements of setdiff(x,y)
are those elements in x
but not in y
. The definition is taken to match the version in the base
package.
# NOT RUN {
S <- cards()
A <- subset(S, suit == "Heart")
B <- subset(S, rank == "A" )
setdiff(B, A)
# }
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