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commit 0276b48df18eb70a6f01aecb816ae257ba70b51c
Author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
AuthorDate: Tue Aug 8 12:22:07 2023 +0000
Publish built docs triggered by d1361d56b9a9e0c165d3d71a8df6795d2a5f51dd
---
_sources/user-guide/sql/aggregate_functions.md.txt | 132 +++++++++-
searchindex.js | 2 +-
user-guide/sql/aggregate_functions.html | 292 ++++++++++++++++++++-
3 files changed, 409 insertions(+), 17 deletions(-)
diff --git a/_sources/user-guide/sql/aggregate_functions.md.txt
b/_sources/user-guide/sql/aggregate_functions.md.txt
index 71168b0622..427a7bf130 100644
--- a/_sources/user-guide/sql/aggregate_functions.md.txt
+++ b/_sources/user-guide/sql/aggregate_functions.md.txt
@@ -245,7 +245,15 @@ last_value(expression [ORDER BY expression])
- [var](#var)
- [var_pop](#var_pop)
- [var_samp](#var_samp)
+- [regr_avgx](#regr_avgx)
+- [regr_avgy](#regr_avgy)
+- [regr_count](#regr_count)
+- [regr_intercept](#regr_intercept)
+- [regr_r2](#regr_r2)
- [regr_slope](#regr_slope)
+- [regr_sxx](#regr_sxx)
+- [regr_syy](#regr_syy)
+- [regr_sxy](#regr_sxy)
### `corr`
@@ -396,9 +404,129 @@ regr_slope(expression1, expression2)
#### Arguments
-- **expression1**: Expression to operate on.
+- **expression_y**: Expression to operate on.
Can be a constant, column, or function, and any combination of arithmetic
operators.
-- **expression2**: Expression to operate on.
+- **expression_x**: Expression to operate on.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_avgx`
+
+Computes the average of the independent variable (input) `expression_x` for
the non-null paired data points.
+
+```
+regr_avgx(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_avgy`
+
+Computes the average of the dependent variable (output) `expression_y` for the
non-null paired data points.
+
+```
+regr_avgy(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_count`
+
+Counts the number of non-null paired data points.
+
+```
+regr_count(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_intercept`
+
+Computes the y-intercept of the linear regression line. For the equation \(y =
kx + b\), this function returns `b`.
+
+```
+regr_intercept(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_r2`
+
+Computes the square of the correlation coefficient between the independent and
dependent variables.
+
+```
+regr_r2(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_sxx`
+
+Computes the sum of squares of the independent variable.
+
+```
+regr_sxx(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_syy`
+
+Computes the sum of squares of the dependent variable.
+
+```
+regr_syy(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+
+### `regr_sxy`
+
+Computes the sum of products of paired data points.
+
+```
+regr_sxy(expression_y, expression_x)
+```
+
+#### Arguments
+
+- **expression_y**: Dependent variable.
+ Can be a constant, column, or function, and any combination of arithmetic
operators.
+- **expression_x**: Independent variable.
Can be a constant, column, or function, and any combination of arithmetic
operators.
## Approximate
diff --git a/searchindex.js b/searchindex.js
index f266e82bc3..86eeab091a 100644
--- a/searchindex.js
+++ b/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"docnames": ["contributor-guide/architecture",
"contributor-guide/communication", "contributor-guide/index",
"contributor-guide/quarterly_roadmap", "contributor-guide/roadmap",
"contributor-guide/specification/index",
"contributor-guide/specification/invariants",
"contributor-guide/specification/output-field-name-semantic", "index",
"user-guide/cli", "user-guide/configs", "user-guide/dataframe",
"user-guide/example-usage", "user-guide/expressions", "user-guide/faq", "use
[...]
\ No newline at end of file
+Search.setIndex({"docnames": ["contributor-guide/architecture",
"contributor-guide/communication", "contributor-guide/index",
"contributor-guide/quarterly_roadmap", "contributor-guide/roadmap",
"contributor-guide/specification/index",
"contributor-guide/specification/invariants",
"contributor-guide/specification/output-field-name-semantic", "index",
"user-guide/cli", "user-guide/configs", "user-guide/dataframe",
"user-guide/example-usage", "user-guide/expressions", "user-guide/faq", "use
[...]
\ No newline at end of file
diff --git a/user-guide/sql/aggregate_functions.html
b/user-guide/sql/aggregate_functions.html
index 0085a2655c..b3facd290a 100644
--- a/user-guide/sql/aggregate_functions.html
+++ b/user-guide/sql/aggregate_functions.html
@@ -704,6 +704,134 @@
</li>
</ul>
</li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-avgx">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_avgx
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id25">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-avgy">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_avgy
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id26">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-count">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_count
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id27">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-intercept">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_intercept
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id28">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-r2">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_r2
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id29">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-sxx">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_sxx
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id30">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-syy">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_syy
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id31">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
+ <li class="toc-h3 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#regr-sxy">
+ <code class="docutils literal notranslate">
+ <span class="pre">
+ regr_sxy
+ </span>
+ </code>
+ </a>
+ <ul class="nav section-nav flex-column">
+ <li class="toc-h4 nav-item toc-entry">
+ <a class="reference internal nav-link" href="#id32">
+ Arguments
+ </a>
+ </li>
+ </ul>
+ </li>
</ul>
</li>
<li class="toc-h2 nav-item toc-entry">
@@ -721,7 +849,7 @@
</a>
<ul class="nav section-nav flex-column">
<li class="toc-h4 nav-item toc-entry">
- <a class="reference internal nav-link" href="#id25">
+ <a class="reference internal nav-link" href="#id33">
Arguments
</a>
</li>
@@ -737,7 +865,7 @@
</a>
<ul class="nav section-nav flex-column">
<li class="toc-h4 nav-item toc-entry">
- <a class="reference internal nav-link" href="#id26">
+ <a class="reference internal nav-link" href="#id34">
Arguments
</a>
</li>
@@ -753,7 +881,7 @@
</a>
<ul class="nav section-nav flex-column">
<li class="toc-h4 nav-item toc-entry">
- <a class="reference internal nav-link" href="#id27">
+ <a class="reference internal nav-link" href="#id35">
Arguments
</a>
</li>
@@ -769,7 +897,7 @@
</a>
<ul class="nav section-nav flex-column">
<li class="toc-h4 nav-item toc-entry">
- <a class="reference internal nav-link" href="#id28">
+ <a class="reference internal nav-link" href="#id36">
Arguments
</a>
</li>
@@ -1068,7 +1196,15 @@ Can be a constant, column, or function, and any
combination of arithmetic operat
<li><p><a class="reference internal" href="#var">var</a></p></li>
<li><p><a class="reference internal" href="#var-pop">var_pop</a></p></li>
<li><p><a class="reference internal" href="#var-samp">var_samp</a></p></li>
+<li><p><a class="reference internal" href="#regr-avgx">regr_avgx</a></p></li>
+<li><p><a class="reference internal" href="#regr-avgy">regr_avgy</a></p></li>
+<li><p><a class="reference internal" href="#regr-count">regr_count</a></p></li>
+<li><p><a class="reference internal"
href="#regr-intercept">regr_intercept</a></p></li>
+<li><p><a class="reference internal" href="#regr-r2">regr_r2</a></p></li>
<li><p><a class="reference internal" href="#regr-slope">regr_slope</a></p></li>
+<li><p><a class="reference internal" href="#regr-sxx">regr_sxx</a></p></li>
+<li><p><a class="reference internal" href="#regr-syy">regr_syy</a></p></li>
+<li><p><a class="reference internal" href="#regr-sxy">regr_sxy</a></p></li>
</ul>
<section id="corr">
<h3><code class="docutils literal notranslate"><span
class="pre">corr</span></code><a class="headerlink" href="#corr"
title="Permalink to this heading">¶</a></h3>
@@ -1228,9 +1364,137 @@ Given input column Y and X: regr_slope(Y, X) returns
the slope (k in Y = k*X + b
<section id="id24">
<h4>Arguments<a class="headerlink" href="#id24" title="Permalink to this
heading">¶</a></h4>
<ul class="simple">
-<li><p><strong>expression1</strong>: Expression to operate on.
+<li><p><strong>expression_y</strong>: Expression to operate on.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Expression to operate on.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-avgx">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_avgx</span></code><a class="headerlink" href="#regr-avgx"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the average of the independent variable (input) <code
class="docutils literal notranslate"><span
class="pre">expression_x</span></code> for the non-null paired data points.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_avgx</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id25">
+<h4>Arguments<a class="headerlink" href="#id25" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-avgy">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_avgy</span></code><a class="headerlink" href="#regr-avgy"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the average of the dependent variable (output) <code
class="docutils literal notranslate"><span
class="pre">expression_y</span></code> for the non-null paired data points.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_avgy</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id26">
+<h4>Arguments<a class="headerlink" href="#id26" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-count">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_count</span></code><a class="headerlink" href="#regr-count"
title="Permalink to this heading">¶</a></h3>
+<p>Counts the number of non-null paired data points.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_count</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id27">
+<h4>Arguments<a class="headerlink" href="#id27" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-intercept">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_intercept</span></code><a class="headerlink"
href="#regr-intercept" title="Permalink to this heading">¶</a></h3>
+<p>Computes the y-intercept of the linear regression line. For the equation (y
= kx + b), this function returns <code class="docutils literal
notranslate"><span class="pre">b</span></code>.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_intercept</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id28">
+<h4>Arguments<a class="headerlink" href="#id28" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-r2">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_r2</span></code><a class="headerlink" href="#regr-r2"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the square of the correlation coefficient between the independent
and dependent variables.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_r2</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id29">
+<h4>Arguments<a class="headerlink" href="#id29" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-sxx">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_sxx</span></code><a class="headerlink" href="#regr-sxx"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the sum of squares of the independent variable.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_sxx</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id30">
+<h4>Arguments<a class="headerlink" href="#id30" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
-<li><p><strong>expression2</strong>: Expression to operate on.
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-syy">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_syy</span></code><a class="headerlink" href="#regr-syy"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the sum of squares of the dependent variable.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_syy</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id31">
+<h4>Arguments<a class="headerlink" href="#id31" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+</ul>
+</section>
+</section>
+<section id="regr-sxy">
+<h3><code class="docutils literal notranslate"><span
class="pre">regr_sxy</span></code><a class="headerlink" href="#regr-sxy"
title="Permalink to this heading">¶</a></h3>
+<p>Computes the sum of products of paired data points.</p>
+<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">regr_sxy</span><span
class="p">(</span><span class="n">expression_y</span><span class="p">,</span>
<span class="n">expression_x</span><span class="p">)</span>
+</pre></div>
+</div>
+<section id="id32">
+<h4>Arguments<a class="headerlink" href="#id32" title="Permalink to this
heading">¶</a></h4>
+<ul class="simple">
+<li><p><strong>expression_y</strong>: Dependent variable.
+Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
+<li><p><strong>expression_x</strong>: Independent variable.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
</ul>
</section>
@@ -1251,8 +1515,8 @@ HyperLogLog algorithm.</p>
<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">approx_distinct</span><span
class="p">(</span><span class="n">expression</span><span class="p">)</span>
</pre></div>
</div>
-<section id="id25">
-<h4>Arguments<a class="headerlink" href="#id25" title="Permalink to this
heading">¶</a></h4>
+<section id="id33">
+<h4>Arguments<a class="headerlink" href="#id33" title="Permalink to this
heading">¶</a></h4>
<ul class="simple">
<li><p><strong>expression</strong>: Expression to operate on.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
@@ -1266,8 +1530,8 @@ It is an alias of <code class="docutils literal
notranslate"><span class="pre">a
<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span class="n">approx_median</span><span
class="p">(</span><span class="n">expression</span><span class="p">)</span>
</pre></div>
</div>
-<section id="id26">
-<h4>Arguments<a class="headerlink" href="#id26" title="Permalink to this
heading">¶</a></h4>
+<section id="id34">
+<h4>Arguments<a class="headerlink" href="#id34" title="Permalink to this
heading">¶</a></h4>
<ul class="simple">
<li><p><strong>expression</strong>: Expression to operate on.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
@@ -1280,8 +1544,8 @@ Can be a constant, column, or function, and any
combination of arithmetic operat
<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span
class="n">approx_percentile_cont</span><span class="p">(</span><span
class="n">expression</span><span class="p">,</span> <span
class="n">percentile</span><span class="p">,</span> <span
class="n">centroids</span><span class="p">)</span>
</pre></div>
</div>
-<section id="id27">
-<h4>Arguments<a class="headerlink" href="#id27" title="Permalink to this
heading">¶</a></h4>
+<section id="id35">
+<h4>Arguments<a class="headerlink" href="#id35" title="Permalink to this
heading">¶</a></h4>
<ul>
<li><p><strong>expression</strong>: Expression to operate on.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
@@ -1301,8 +1565,8 @@ t-digest algorithm.</p>
<div class="highlight-default notranslate"><div
class="highlight"><pre><span></span><span
class="n">approx_percentile_cont_with_weight</span><span
class="p">(</span><span class="n">expression</span><span class="p">,</span>
<span class="n">weight</span><span class="p">,</span> <span
class="n">percentile</span><span class="p">)</span>
</pre></div>
</div>
-<section id="id28">
-<h4>Arguments<a class="headerlink" href="#id28" title="Permalink to this
heading">¶</a></h4>
+<section id="id36">
+<h4>Arguments<a class="headerlink" href="#id36" title="Permalink to this
heading">¶</a></h4>
<ul class="simple">
<li><p><strong>expression</strong>: Expression to operate on.
Can be a constant, column, or function, and any combination of arithmetic
operators.</p></li>
