n_zscore {COINr} | R Documentation |

## Z-score a vector

### Description

Standardises a vector `x`

by scaling it to have a mean and standard deviation specified by `m_sd`

.

### Usage

```
n_zscore(x, m_sd = c(0, 1))
```

### Arguments

`x` |
A numeric vector |

`m_sd` |
A vector |

### Details

This function also supports parameter specification in `iMeta`

for the `Normalise.coin()`

method.
To do this, add columns `zscore_mean`

, and `zscore_sd`

to the `iMeta`

table, which specify the
mean and standard deviation to scale each indicator to, respectively. Then set `f_n_para = "use_iMeta"`

within the
`global_specs`

list. See also examples in the normalisation vignette.

### Value

Numeric vector

### Examples

```
x <- runif(20)
n_zscore(x)
```

[Package

*COINr*version 1.1.14 Index]