nochars

text

Remove letters and characters from a string to leave only numbers. Removes
all letters (upper and lower case) and the characters &#8220;.&#8221;, &#8220;(&#8221;
and &#8220;)&#8221;. For internal use only.

Routines for the seasonal analysis of health data, including regression models, time-stratified case-crossover, plotting functions and residual checks, see Barnett and Dobson (2010) ISBN 978-3-642-10748-1. Thanks to Yuming Guo for checking the case-crossover code.

Adrian Barnett

season

Seasonal Analysis of Health Data

nochars function

<dl><dt>text</dt>
<dd>text string.</dd></dl>

Arguments

Adrian Barnett <a href="/link/a.barnett%40qut.edu.au?package=season&version=0.3.15" data-mini-rdoc="season::a.barnett@qut.edu.au">a.barnett@qut.edu.au</a>

Author

Remove Letters and Characters from a String — nochars

<dl>

<dt>text</dt>
<dd>text string.</dd>

</dl>

Adrian Barnett <a href='mailto:a.barnett@qut.edu.au'>a.barnett@qut.edu.au</a>

nochars: Remove Letters and Characters from a String

Description

Arguments

Author