A function to calcuate the harmonic mean of a set of nonzero numbers.
Usage
harmonic.mean(x)
Arguments
x
An object from whose elements the harmonic mean is to be computed.
Value
A numeric. Returns Inf if x contains a value close to zero
Details
All the elements of x are tested as being less than daeTolerance,
which is initially set to .Machine$double.eps ^ 0.5 (about 1.5E-08). The function set.daeTolerance can be used to change daeTolerance.