z2cent | R Documentation |

Converts z-scores, typically defining centiles in a growth chart, to character strings that can be used to label the centile curves.

```
z2cent(z)
```

`z` |
a scalar or vector of z-scores. |

A character string is returned, the same length as z. Z-scores between the 1st and 99th centile are converted to centiles with one or two significant figures (lower tail) or to their complement (upper tail). For larger z-scores in absolute value the character consists of "SDS" appended to the z-score rounded to one decimal place.

Tim Cole tim.cole@ucl.ac.uk

`cLMS`

```
z2cent(-4:4)
z2cent(qnorm(0:100/100))
```

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