toy_metaboscape_metadata

Data was generated with <code>metamorphr::create_metadata_skeleton()</code> and can be reproduced with
<code>metamorphr::toy_metaboscape %&gt;% create_metadata_skeleton()</code>.'

datasets

Facilitate tasks typically encountered during metabolomics data analysis including data import, filtering, missing value imputation (Stacklies et al. (2007) <doi:10.1093/bioinformatics/btm069>, Stekhoven et al. (2012) <doi:10.1093/bioinformatics/btr597>, Tibshirani et al. (2017) <doi:10.18129/B9.BIOC.IMPUTE>, Troyanskaya et al. (2001) <doi:10.1093/bioinformatics/17.6.520>), normalization (Bolstad et al. (2003) <doi:10.1093/bioinformatics/19.2.185>, Dieterle et al. (2006) <doi:10.1021/ac051632c>, Zhao et al. (2020) <doi:10.1038/s41598-020-72664-6>) transformation, centering and scaling (Van Den Berg et al. (2006) <doi:10.1186/1471-2164-7-142>) as well as statistical tests and plotting. 'metamorphr' introduces a tidy (Wickham et al. (2019) <doi:10.21105/joss.01686>) format for metabolomics data and is designed to make it easier to build elaborate analysis workflows and to integrate them with 'tidyverse' packages including 'dplyr' and 'ggplot2'.

Yannik Schermer

metamorphr

Tidy and Streamlined Metabolomics Data Workflows

toy_metaboscape_metadata function

<div class="section" id="toy-metaboscape-metadata">
<h3><code>toy_metaboscape_metadata</code></h3>
A data frame with 11 rows and 5 columns:<dl>
<dt>Sample</dt>
<dd>The sample name</dd><dt>Group</dt>
<dd>To which group does the samples belong? For example a treatment or a background. Note that additional columns with additional grouping information can be freely added if necessary.</dd><dt>Replicate</dt>
<dd>The replicate.</dd><dt>Batch</dt>
<dd>The batch in which the samples were prepared or measured.</dd><dt>Factor</dt>
<dd>A sample-specific factor, for example dry weight or protein content.</dd>...</dl></div>

Format

Sample metadata for the fictional dataset toy_metaboscape — toy_metaboscape_metadata

<div class='section' id='toy-metaboscape-metadata'>
<h3><code>toy_metaboscape_metadata</code></h3>


A data frame with 11 rows and 5 columns:<dl>
<dt>Sample</dt>
<dd>The sample name</dd>

<dt>Group</dt>
<dd>To which group does the samples belong? For example a treatment or a background. Note that additional columns with additional grouping information can be freely added if necessary.</dd>

<dt>Replicate</dt>
<dd>The replicate.</dd>

<dt>Batch</dt>
<dd>The batch in which the samples were prepared or measured.</dd>

<dt>Factor</dt>
<dd>A sample-specific factor, for example dry weight or protein content.</dd>

...

</dl>

</div>

toy_metaboscape_metadata: Sample metadata for the fictional dataset `toy_metaboscape`

Description

Usage

Arguments

Format

`toy_metaboscape_metadata`