Find Maximum Position in Vector

DESCRIPTION:

Find the maximum position in a vector, breaking ties at random.

USAGE:

which.is.max(x)

REQUIRED ARGUMENTS:

x
a vector

VALUE:

index of a maximal value.

DETAILS:

Ties are broken at random.

SEE ALSO:

in library MASS.

EXAMPLES:

pred <- predict(nnet, test)
table(true, apply(pred,1,which.is.max))