extr_val

A wrapper for <code>[</code> with handling of NA's for use in
<code><a href="https://dplyr.tidyverse.org/reference/summarise.html">dplyr::summarize()</a></code>

Easy wrangling and model-free analysis of
microbial growth curve data, as commonly output by plate readers.
Tools for reshaping common plate reader outputs into 'tidy' formats and
merging them with design information, making data easy to work with using
'gcplyr' and other packages. Also streamlines common growth curve
processing steps, like smoothing and calculating derivatives, and
facilitates model-free characterization and analysis of growth data.
See methods at <https://mikeblazanin.github.io/gcplyr/>.

Mike Blazanin

gcplyr

Wrangle and Analyze Growth Curve Data

extr_val function

<dl><dt>x</dt>
<dd>object from which to extract element(s)</dd>
<dt>i</dt>
<dd>index specifying element to extract.</dd>
<dt>allNA_NA</dt>
<dd>logical indicating whether <code>NA</code> should be returned
when <code>all(is.na(i)) == TRUE</code>.</dd>
<dt>na.rm</dt>
<dd>a logical indicating whether missing index values should be 
removed.</dd></dl>

Arguments

A wrapper for <code>[</code> with handling of NA's for use in
<code><a href='https://dplyr.tidyverse.org/reference/summarise.html'>dplyr::summarize()</a></code>

Extract parts of an object — extr_val

<dl>

<dt>x</dt>
<dd>object from which to extract element(s)</dd>


<dt>i</dt>
<dd>index specifying element to extract.</dd>


<dt>allNA_NA</dt>
<dd>logical indicating whether <code>NA</code> should be returned
when <code>all(is.na(i)) == TRUE</code>.</dd>


<dt>na.rm</dt>
<dd>a logical indicating whether missing index values should be 
removed.</dd>

</dl>

extr_val: Extract parts of an object

Description

Usage

Value

Arguments