harmonic.mean {dae} R Documentation

## Calcuates the harmonic mean.

### Description

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.

### 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.

### Value

A numeric. Returns Inf if x contains a value close to zero

### Examples

y <- c(seq(0.1,1,0.2))
harmonic.mean(y)


[Package dae version 3.2-13 Index]