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to store the age information for each gene and its corresponding gene expression profile.
The standard is defined as follows:
Phylostratum | GeneID | Expression-level 1 | ... | Expression-level N"><meta property="og:description" content="A standard PhyloExpressionSet is a data.frame consisting of a standardized sequence of columns
to store the age information for each gene and its corresponding gene expression profile.
The standard is defined as follows:
Phylostratum | GeneID | Expression-level 1 | ... | Expression-level N"><meta property="og:image" content="https://drostlab.github.io/myTAI/logo.png"></head><body>
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      <img src="../logo.png" class="logo" alt=""><h1>An Example PhyloExpressionSet Data Set</h1>
      <small class="dont-index">Source: <a href="https://github.com/drostlab/myTAI/blob/HEAD/R/datasets.R" class="external-link"><code>R/datasets.R</code></a></small>
      <div class="d-none name"><code>PhyloExpressionSetExample.Rd</code></div>
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    <div class="ref-description section level2">
    <p>A standard PhyloExpressionSet is a <code><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></code> consisting of a standardized sequence of columns
to store the age information for each gene and its corresponding gene expression profile.</p>
<p>The standard is defined as follows:</p>
<p>Phylostratum | GeneID | Expression-level 1 | ... | Expression-level N</p>
    </div>


    <div class="section level2">
    <h2 id="source">Source<a class="anchor" aria-label="anchor" href="#source"></a></h2>
    <p>http://www.plantphysiol.org/content/156/1/346/suppl/DC1</p>
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    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>a standard PhyloExpressionSet object.</p>
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    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>This dataset covers 7 developmental stages of Arabidopsis thaliana embryo development.
The initial gene expression dataset was published by Xiang et al., 2011 (see references section) and was then
used by Quint et al., 2012 (see references section) to assign evolutionary ages to each gene expression profile.</p>
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    <div class="section level2">
    <h2 id="references">References<a class="anchor" aria-label="anchor" href="#references"></a></h2>
    <p>Quint M et al. 2012. "A transcriptomic hourglass in plant embryogenesis". Nature (490): 98-101.
Supplementary Table 2 : http://www.nature.com/nature/journal/v490/n7418/full/nature11394.html</p>
<p>Xiang D et al. 2011. "Genome-Wide Analysis Reveals Gene Expression and Metabolic Network Dynamics during Embryo Development in Arabidopsis". Plant Physiology (156): 346-356.
Supplemental Table 1 : http://www.plantphysiol.org/content/156/1/346/suppl/DC1</p>
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    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="DivergenceExpressionSetExample.html">DivergenceExpressionSetExample</a></code></p></div>
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    <div class="section level2">
    <h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p>Hajk-Georg Drost</p>
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