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add RCLL note
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bblodfon committed Aug 22, 2024
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2 changes: 1 addition & 1 deletion docs/search.json

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8 changes: 4 additions & 4 deletions docs/survomics.html
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<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">

<meta name="dcterms.date" content="2024-03-14">
<meta name="dcterms.date" content="2024-08-22">

<title>Survive with Omics - Supplemental information for ‘Tutorial on survival modeling with applications to omics data’</title>
<style>
Expand Down Expand Up @@ -264,7 +264,7 @@ <h1 class="title">Supplemental information for ‘Tutorial on survival modeling
<div>
<div class="quarto-title-meta-heading">UPDATED</div>
<div class="quarto-title-meta-contents">
<p class="date">March 14, 2024</p>
<p class="date">August 22, 2024</p>
</div>
</div>

Expand Down Expand Up @@ -1732,7 +1732,7 @@ <h4 class="unnumbered anchored" data-anchor-id="workflow">Workflow</h4>
4: 45 4.5804244 FALSE -1.715041 -1.715041 &lt;list[1]&gt;
5: 50 5.1279945 FALSE -2.790122 -2.790122 &lt;list[1]&gt;
6: 54 6.6858316 FALSE -2.466360 -2.466360 &lt;list[1]&gt;</code></pre>
<p>So for every patient in the test set, the Lasso Cox model prediction is a linear predictor of the form <span class="math inline">\(lp = \hat{\beta} X_{new}\)</span>. <span class="math inline">\(crank\)</span> stands for continuous ranking score and it’s the same as <span class="math inline">\(lp\)</span> for the Lasso Cox model. The <span class="math inline">\(distr\)</span> predictions are the per-patient survival distribution predictions, implemented by the <code>R</code> package <a href="https://github.com/alan-turing-institute/distr6">distr6</a> which the <a href="https://mlr3proba.mlr-org.com"><strong>mlr3proba</strong></a> imports. See respective <a href="https://mlr3proba.mlr-org.com/reference/PredictionSurv.html">documentation</a> on the different prediction types supported.</p>
<p>So for every patient in the test set, the Lasso Cox model prediction is a linear predictor of the form <span class="math inline">\(lp = \hat{\beta} X_{new}\)</span>. <span class="math inline">\(crank\)</span> stands for continuous ranking score and it’s the same as <span class="math inline">\(lp\)</span> for the Lasso Cox model. The <span class="math inline">\(distr\)</span> predictions are the per-patient survival distribution predictions, implemented by the <code>R</code> package <a href="https://github.com/xoopR/distr6">distr6</a> which the <a href="https://mlr3proba.mlr-org.com"><strong>mlr3proba</strong></a> imports. See respective <a href="https://mlr3proba.mlr-org.com/reference/PredictionSurv.html">documentation</a> on the different prediction types supported.</p>
<p>An example of using the <code>distr</code> predictions would be to request for the survival probability at e.g.&nbsp;<span class="math inline">\(1,5,10,20\)</span> years for the first two patients in the test set:</p>
<div class="cell">
<div class="sourceCode cell-code" id="cb75"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb75-1"><a href="#cb75-1" aria-hidden="true" tabindex="-1"></a>times <span class="ot">&lt;-</span> <span class="fu">c</span>(<span class="dv">1</span>, <span class="dv">5</span>, <span class="dv">10</span>, <span class="dv">20</span>)</span>
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</div>
</div>
<div class="callout-body-container callout-body">
<p>View all evaluation metrics for survival data implemented in <a href="https://mlr3proba.mlr-org.com"><strong>mlr3proba</strong></a> <a href="https://mlr3proba.mlr-org.com/reference/#survival-measures">here</a></p>
<p>View all evaluation metrics for survival data implemented in <a href="https://mlr3proba.mlr-org.com"><strong>mlr3proba</strong></a> <a href="https://mlr3proba.mlr-org.com/reference/#survival-measures">here</a>. Note that <a href="https://mlr3proba.mlr-org.com/reference/mlr_measures_surv.rcll.html">RCLL</a> is still an experimental measure and there might be issues worth knowing about when using such a measure. We generally advise users to carefully read the documentation pages of the measures they are using.</p>
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</div>
<p><br></p>
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6 changes: 4 additions & 2 deletions survomics.qmd
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So for every patient in the test set, the Lasso Cox model prediction is a linear predictor of the form $lp = \hat{\beta} X_{new}$.
$crank$ stands for continuous ranking score and it's the same as $lp$ for the Lasso Cox model.
The $distr$ predictions are the per-patient survival distribution predictions, implemented by the `R` package [distr6](https://github.com/alan-turing-institute/distr6) which the [**mlr3proba**](https://mlr3proba.mlr-org.com) imports.
The $distr$ predictions are the per-patient survival distribution predictions, implemented by the `R` package [distr6](https://github.com/xoopR/distr6) which the [**mlr3proba**](https://mlr3proba.mlr-org.com) imports.
See respective [documentation](https://mlr3proba.mlr-org.com/reference/PredictionSurv.html) on the different prediction types supported.

An example of using the `distr` predictions would be to request for the survival probability at e.g. $1,5,10,20$ years for the first two patients in the test set:
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<br>

:::{.callout-note}
View all evaluation metrics for survival data implemented in [**mlr3proba**](https://mlr3proba.mlr-org.com) [here](https://mlr3proba.mlr-org.com/reference/#survival-measures)
View all evaluation metrics for survival data implemented in [**mlr3proba**](https://mlr3proba.mlr-org.com) [here](https://mlr3proba.mlr-org.com/reference/#survival-measures).
Note that [RCLL](https://mlr3proba.mlr-org.com/reference/mlr_measures_surv.rcll.html) is still an experimental measure and there might be issues worth knowing about when using such a measure.
We generally advise users to carefully read the documentation pages of the measures they are using.
:::

<br>
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