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@@ -55,7 +55,7 @@ const thebe_selector_output = ".output, .cell_output"
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@@ -274,7 +274,22 @@ const thebe_selector_output = ".output, .cell_output"
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Week 36: Linear Rgeression and Statistical interpretations
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Week 36: Linear Regression and Statistical interpretations
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<a class="reference internal" href="exercisesweek37.html">
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Exercises week 37
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Week 37: Statistical interpretations and Resampling Methods
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<a class="reference internal" href="exercisesweek38.html">
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Exercises week 38
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@@ -629,8 +644,7 @@ which polynomial fits the data best.</p>
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<span class="kn">from</span> <span class="nn">random</span> <span class="kn">import</span> <span class="n">random</span><span class="p">,</span> <span class="n">seed</span>
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<span class="n">fig</span> <span class="o">=</span> <span class="n">plt</span><span class="o">.</span><span class="n">figure</span><span class="p">()</span>
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<span class="n">ax</span> <span class="o">=</span> <span class="n">fig</span><span class="o">.</span><span class="n">gca</span><span class="p">(</span><span class="n">projection</span><span class="o">=</span><span class="s1">'3d'</span><span class="p">)</span>
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<span class="n">ax</span> <span class="o">=</span> <span class="n">fig</span><span class="o">.</span><span class="n">add_subplot</span><span class="p">(</span><span class="n">projection</span> <span class="o">=</span> <span class="s1">'3d'</span><span class="p">)</span>
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<span class="c1"># Make data.</span>
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<span class="n">x</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mf">0.05</span><span class="p">)</span>
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<span class="n">y</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mf">0.05</span><span class="p">)</span>
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@@ -664,21 +678,7 @@ which polynomial fits the data best.</p>
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</div>
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</div>
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<div class="cell_output docutils container">
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<div class="output traceback highlight-ipythontb notranslate"><div class="highlight"><pre><span></span><span class="gt">---------------------------------------------------------------------------</span>
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<span class="ne">TypeError</span><span class="g g-Whitespace"> </span>Traceback (most recent call last)
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<span class="n">Cell</span> <span class="n">In</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="n">line</span> <span class="mi">11</span>
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<span class="g g-Whitespace"> </span><span class="mi">8</span> <span class="kn">from</span> <span class="nn">random</span> <span class="kn">import</span> <span class="n">random</span><span class="p">,</span> <span class="n">seed</span>
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<span class="g g-Whitespace"> </span><span class="mi">10</span> <span class="n">fig</span> <span class="o">=</span> <span class="n">plt</span><span class="o">.</span><span class="n">figure</span><span class="p">()</span>
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<span class="ne">---> </span><span class="mi">11</span> <span class="n">ax</span> <span class="o">=</span> <span class="n">fig</span><span class="o">.</span><span class="n">gca</span><span class="p">(</span><span class="n">projection</span><span class="o">=</span><span class="s1">'3d'</span><span class="p">)</span>
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<span class="g g-Whitespace"> </span><span class="mi">13</span> <span class="c1"># Make data.</span>
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<span class="g g-Whitespace"> </span><span class="mi">14</span> <span class="n">x</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mf">0.05</span><span class="p">)</span>
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<span class="ne">TypeError</span>: gca() got an unexpected keyword argument 'projection'
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</pre></div>
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</div>
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<div class="output text_plain highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span><Figure size 640x480 with 0 Axes>
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</pre></div>
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</div>
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<img alt="_images/project1_7_0.png" src="_images/project1_7_0.png" />
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</div>
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<p>If you wish to compare your results with other on the Franke function or other popular functions tested with linear regression, see the list in Figure 1 of the article by Cook et al at <a class="reference external" href="https://arxiv.org/abs/2401.11694">https://arxiv.org/abs/2401.11694</a>.</p>
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@@ -887,6 +887,16 @@ Python program using</p>
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</pre></div>
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</div>
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</div>
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<div class="cell_output docutils container">
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<div class="output traceback highlight-ipythontb notranslate"><div class="highlight"><pre><span></span><span class="gt">---------------------------------------------------------------------------</span>
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<span class="ne">NameError</span><span class="g g-Whitespace"> </span>Traceback (most recent call last)
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<span class="n">Cell</span> <span class="n">In</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span> <span class="n">line</span> <span class="mi">1</span>
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<span class="ne">----> </span><span class="mi">1</span> <span class="n">scipy</span><span class="o">.</span><span class="n">misc</span><span class="o">.</span><span class="n">imread</span>
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<span class="ne">NameError</span>: name 'scipy' is not defined
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</pre></div>
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</div>
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</div>
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</div>
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<p>Here is a simple part of a Python code which reads and plots the data
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from such files</p>
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@@ -1023,11 +1033,11 @@ of code developers and contributors keeps increasing.</p>
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