a_gmean {COINr} | R Documentation |

## Weighted geometric mean

### Description

Weighted geometric mean of a vector. `NA`

are skipped by default.

### Usage

```
a_gmean(x, w = NULL)
```

### Arguments

`x` |
A numeric vector of positive values. |

`w` |
A vector of weights, which should have length equal to |

### Details

This function replaces the now-defunct `geoMean()`

from COINr < v1.0.

### Value

The geometric mean, as a numeric value.

### Examples

```
# a vector of values
x <- 1:10
# a vector of weights
w <- runif(10)
# weighted geometric mean
a_gmean(x,w)
```

[Package

*COINr*version 1.1.14 Index]