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  1. ---
  2. title: Exploration Statistics
  3. keywords: fastai
  4. sidebar: home_sidebar
  5. summary: "This module comprises all the functions for calculating descriptive statistics."
  6. ---
  7. <!--
  8. #################################################
  9. ### THIS FILE WAS AUTOGENERATED! DO NOT EDIT! ###
  10. #################################################
  11. # file to edit: nbs/6.0_desc.stats.ipynb
  12. # command to build the docs after a change: nbdev_build_docs
  13. -->
  14. <div class="container" id="notebook-container">
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  21. <div class=" highlight hl-ipython3"><pre><span></span><span class="o">!</span>pip install dit
  22. <span class="o">!</span>pip install sentencepiece
  23. </pre></div>
  24. </div>
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  31. <pre>Requirement already satisfied: dit in c:\webscraper\lib\site-packages (1.2.3)
  32. Requirement already satisfied: scipy&gt;=0.15.0 in c:\webscraper\lib\site-packages (from dit) (1.2.1)
  33. Requirement already satisfied: networkx in c:\webscraper\lib\site-packages (from dit) (2.2)
  34. Requirement already satisfied: boltons in c:\webscraper\lib\site-packages (from dit) (20.2.1)
  35. Requirement already satisfied: contextlib2 in c:\webscraper\lib\site-packages (from dit) (0.5.5)
  36. Requirement already satisfied: numpy&gt;=1.11 in c:\webscraper\lib\site-packages (from dit) (1.16.2)
  37. Requirement already satisfied: prettytable in c:\webscraper\lib\site-packages (from dit) (0.7.2)
  38. Requirement already satisfied: six&gt;=1.4.0 in c:\webscraper\lib\site-packages (from dit) (1.12.0)
  39. Requirement already satisfied: debtcollector in c:\webscraper\lib\site-packages (from dit) (2.2.0)
  40. Requirement already satisfied: decorator&gt;=4.3.0 in c:\webscraper\lib\site-packages (from networkx-&gt;dit) (4.4.0)
  41. Requirement already satisfied: wrapt&gt;=1.7.0 in c:\webscraper\lib\site-packages (from debtcollector-&gt;dit) (1.11.1)
  42. Requirement already satisfied: pbr!=2.1.0,&gt;=2.0.0 in c:\webscraper\lib\site-packages (from debtcollector-&gt;dit) (5.5.0)
  43. Requirement already satisfied: sentencepiece in c:\webscraper\lib\site-packages (0.1.92)
  44. </pre>
  45. </div>
  46. </div>
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  55. <pre>
  56. <span class="ansi-red-intense-fg ansi-bold">---------------------------------------------------------------------------</span>
  57. <span class="ansi-red-intense-fg ansi-bold">ImportError</span> Traceback (most recent call last)
  58. <span class="ansi-green-intense-fg ansi-bold">&lt;ipython-input-4-8c9165a1de6f&gt;</span> in <span class="ansi-cyan-fg">&lt;module&gt;</span>
  59. <span class="ansi-green-fg"> 1</span> <span class="ansi-red-intense-fg ansi-bold"># export</span>
  60. <span class="ansi-green-fg"> 2</span> <span class="ansi-red-intense-fg ansi-bold"># Imports</span>
  61. <span class="ansi-green-intense-fg ansi-bold">----&gt; 3</span><span class="ansi-yellow-intense-fg ansi-bold"> </span><span class="ansi-green-intense-fg ansi-bold">from</span> scipy<span class="ansi-yellow-intense-fg ansi-bold">.</span>stats <span class="ansi-green-intense-fg ansi-bold">import</span> sem<span class="ansi-yellow-intense-fg ansi-bold">,</span> t<span class="ansi-yellow-intense-fg ansi-bold">,</span> median_absolute_deviation <span class="ansi-green-intense-fg ansi-bold">as</span> mad
  62. <span class="ansi-green-fg"> 4</span> <span class="ansi-green-intense-fg ansi-bold">from</span> statistics <span class="ansi-green-intense-fg ansi-bold">import</span> mean<span class="ansi-yellow-intense-fg ansi-bold">,</span> median<span class="ansi-yellow-intense-fg ansi-bold">,</span> stdev
  63. <span class="ansi-red-intense-fg ansi-bold">ImportError</span>: cannot import name &#39;median_absolute_deviation&#39; from &#39;scipy.stats&#39; (C:\WebScraper\lib\site-packages\scipy\stats\__init__.py)</pre>
  64. </div>
  65. </div>
  66. </div>
  67. </div>
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  73. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#Testing List</span>
  74. <span class="n">l</span> <span class="o">=</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">7</span><span class="p">,</span> <span class="mi">10</span><span class="p">]</span>
  75. </pre></div>
  76. </div>
  77. </div>
  78. </div>
  79. </div>
  80. <div class="cell border-box-sizing text_cell rendered"><div class="inner_cell">
  81. <div class="text_cell_render border-box-sizing rendered_html">
  82. <h1 id="Get_desc_stats-&amp;-test">Get_desc_stats &amp; test<a class="anchor-link" href="#Get_desc_stats-&amp;-test">&#182;</a></h1>
  83. </div>
  84. </div>
  85. </div>
  86. <div class="cell border-box-sizing code_cell rendered">
  87. </div>
  88. <div class="cell border-box-sizing code_cell rendered">
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  92. <div class="output_markdown rendered_html output_subarea ">
  93. <h4 id="get_desc_stats" class="doc_header"><code>get_desc_stats</code><a href="ds4se/desc/stats.py#L18" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>get_desc_stats</code>(<strong><code>l</code></strong>)</p>
  94. </blockquote>
  95. </div>
  96. </div>
  97. </div>
  98. </div>
  99. </div>
  100. <div class="cell border-box-sizing code_cell rendered">
  101. <div class="input">
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  103. <div class="input_area">
  104. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#Here we test get desc stats</span>
  105. <span class="n">testGDS</span> <span class="o">=</span> <span class="n">get_desc_stats</span><span class="p">(</span><span class="n">l</span><span class="p">)</span>
  106. <span class="c1">#Expected results</span>
  107. <span class="c1">#max = 10</span>
  108. <span class="c1">#min = 1</span>
  109. <span class="c1">#mean = 5.33</span>
  110. <span class="c1">#median = 5.5?</span>
  111. <span class="c1">#std = 3.559?</span>
  112. <span class="c1">#MAD = 4.44708?</span>
  113. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="mi">10</span><span class="p">)</span>
  114. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">)</span>
  115. <span class="k">assert</span><span class="p">(</span><span class="nb">round</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="mf">5.33</span><span class="p">)</span>
  116. <span class="k">assert</span><span class="p">(</span><span class="nb">round</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">3</span><span class="p">],</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="mf">5.5</span><span class="p">)</span>
  117. <span class="k">assert</span><span class="p">(</span><span class="nb">round</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">4</span><span class="p">],</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="mf">3.56</span><span class="p">)</span>
  118. <span class="k">assert</span><span class="p">(</span><span class="nb">round</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">5</span><span class="p">],</span><span class="mi">2</span><span class="p">)</span> <span class="o">==</span> <span class="mi">3</span><span class="p">)</span>
  119. </pre></div>
  120. </div>
  121. </div>
  122. </div>
  123. </div>
  124. <div class="cell border-box-sizing text_cell rendered"><div class="inner_cell">
  125. <div class="text_cell_render border-box-sizing rendered_html">
  126. <h1 id="Confidence_interval-&amp;-test">Confidence_interval &amp; test<a class="anchor-link" href="#Confidence_interval-&amp;-test">&#182;</a></h1>
  127. </div>
  128. </div>
  129. </div>
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  134. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#Testing List</span>
  135. <span class="n">l</span> <span class="o">=</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">8</span><span class="p">,</span> <span class="mi">7</span><span class="p">,</span> <span class="mi">10</span><span class="p">]</span>
  136. </pre></div>
  137. </div>
  138. </div>
  139. </div>
  140. </div>
  141. <div class="cell border-box-sizing code_cell rendered">
  142. <div class="input">
  143. <div class="inner_cell">
  144. <div class="input_area">
  145. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#Here we test get desc stats</span>
  146. <span class="n">testGDS</span> <span class="o">=</span> <span class="n">get_desc_stats</span><span class="p">(</span><span class="n">l</span><span class="p">)</span>
  147. <span class="c1">#Expected results</span>
  148. <span class="c1">#max = 10</span>
  149. <span class="c1">#min = 1</span>
  150. <span class="c1">#mean = 5.33</span>
  151. <span class="c1">#median = 5.5?</span>
  152. <span class="c1">#std = 3.559?</span>
  153. <span class="c1">#MAD = 4.44708?</span>
  154. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="mi">10</span><span class="p">)</span>
  155. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">)</span>
  156. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">==</span> <span class="mf">5.33</span><span class="p">)</span>
  157. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="o">==</span> <span class="mf">5.5</span><span class="p">)</span>
  158. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">4</span><span class="p">]</span> <span class="o">==</span> <span class="mf">3.559</span><span class="p">)</span>
  159. <span class="k">assert</span><span class="p">(</span><span class="n">testGDS</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">==</span> <span class="mf">4.44708</span><span class="p">)</span>
  160. </pre></div>
  161. </div>
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  171. <div class="output_markdown rendered_html output_subarea ">
  172. <h4 id="confidence_interval" class="doc_header"><code>confidence_interval</code><a href="ds4se/desc/stats.py#L29" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>confidence_interval</code>(<strong><code>l</code></strong>, <strong><code>c</code></strong>=<em><code>0.95</code></em>)</p>
  173. </blockquote>
  174. </div>
  175. </div>
  176. </div>
  177. </div>
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  183. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#TestStats</span>
  184. <span class="c1">#Test confidence Interval</span>
  185. <span class="n">testCI</span> <span class="o">=</span> <span class="n">confidence_interval</span><span class="p">(</span><span class="n">l</span><span class="p">)</span>
  186. <span class="k">assert</span><span class="p">(</span><span class="n">testCI</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="mf">1.598364516031722</span><span class="p">)</span>
  187. </pre></div>
  188. </div>
  189. </div>
  190. </div>
  191. </div>
  192. <div class="cell border-box-sizing text_cell rendered"><div class="inner_cell">
  193. <div class="text_cell_render border-box-sizing rendered_html">
  194. <h1 id="Report_stats-&amp;-test">Report_stats &amp; test<a class="anchor-link" href="#Report_stats-&amp;-test">&#182;</a></h1>
  195. </div>
  196. </div>
  197. </div>
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  201. <div class="input_area">
  202. <div class=" highlight hl-ipython3"><pre><span></span><span class="c1">#TestStats</span>
  203. <span class="c1">#Test confidence Interval</span>
  204. <span class="n">testCI</span> <span class="o">=</span> <span class="n">confidence_interval</span><span class="p">(</span><span class="n">l</span><span class="p">)</span>
  205. <span class="k">assert</span><span class="p">(</span><span class="n">testCI</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="mf">1.598364516031722</span><span class="p">)</span>
  206. </pre></div>
  207. </div>
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  213. <div class="output_subarea output_text output_error">
  214. <pre>
  215. <span class="ansi-red-intense-fg ansi-bold">---------------------------------------------------------------------------</span>
  216. <span class="ansi-red-intense-fg ansi-bold">NameError</span> Traceback (most recent call last)
  217. <span class="ansi-green-intense-fg ansi-bold">&lt;ipython-input-6-35fa242402e6&gt;</span> in <span class="ansi-cyan-fg">&lt;module&gt;</span>
  218. <span class="ansi-green-fg"> 1</span> <span class="ansi-red-intense-fg ansi-bold">#TestStats</span>
  219. <span class="ansi-green-fg"> 2</span> <span class="ansi-red-intense-fg ansi-bold">#Test confidence Interval</span>
  220. <span class="ansi-green-intense-fg ansi-bold">----&gt; 3</span><span class="ansi-yellow-intense-fg ansi-bold"> </span>testCI <span class="ansi-yellow-intense-fg ansi-bold">=</span> confidence_interval<span class="ansi-yellow-intense-fg ansi-bold">(</span>l<span class="ansi-yellow-intense-fg ansi-bold">)</span>
  221. <span class="ansi-green-fg"> 4</span>
  222. <span class="ansi-green-fg"> 5</span> <span class="ansi-green-intense-fg ansi-bold">assert</span><span class="ansi-yellow-intense-fg ansi-bold">(</span>testCI<span class="ansi-yellow-intense-fg ansi-bold">[</span><span class="ansi-cyan-intense-fg ansi-bold">0</span><span class="ansi-yellow-intense-fg ansi-bold">]</span> <span class="ansi-yellow-intense-fg ansi-bold">==</span> <span class="ansi-cyan-intense-fg ansi-bold">1.598364516031722</span><span class="ansi-yellow-intense-fg ansi-bold">)</span>
  223. <span class="ansi-red-intense-fg ansi-bold">NameError</span>: name &#39;l&#39; is not defined</pre>
  224. </div>
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  235. <div class="output_markdown rendered_html output_subarea ">
  236. <h4 id="report_stats" class="doc_header"><code>report_stats</code><a href="ds4se/desc/stats.py#L48" class="source_link" style="float:right">[source]</a></h4><blockquote><p><code>report_stats</code>(<strong><code>l</code></strong>, <strong><code>c</code></strong>=<em><code>0.95</code></em>)</p>
  237. </blockquote>
  238. </div>
  239. </div>
  240. </div>
  241. </div>
  242. </div>
  243. </div>
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