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Clase16.html
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Clase 2: About Python
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Clase 3-4: lo básico
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Clase 5-6: lo básico (continuación)
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Actividad
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Clase 7-8
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Clase 9-10: Funciones, diccionarios y condicionales
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Actividad 1
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Clase 11-12: Introducción a los gráficos
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Clase 13: introducción a los datos
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Clase 14: continuación con los datos
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<div class="section" id="tarea-2">
<h1>Tarea 2<a class="headerlink" href="#tarea-2" title="Permalink to this headline">¶</a></h1>
<p><strong>Instrucciones:</strong></p>
<ul class="simple">
<li><p>Cada pregunta la debe responder en una celda diferente.</p></li>
<li><p>Antes de cada celda de código debe ir un <code class="docutils literal notranslate"><span class="pre">markdown</span></code> que muestre la pregunta que está respondiendo.</p></li>
<li><p>En la celda de código debe agregar un breve comentario de qué está haciendo.</p></li>
<li><p>Mandar el archivo como un <strong>PDF</strong> al correo <a class="reference external" href="mailto:felix.ordonez%40usach.cl">felix<span>.</span>ordonez<span>@</span>usach<span>.</span>cl</a> con el asunto <code class="docutils literal notranslate"><span class="pre">Tarea</span> <span class="pre">2</span></code>.</p></li>
<li><p>El nombre del archivo debe ser “Apellido_Tarea2”.</p></li>
<li><p>La pregunta tiene puntos sólo si está correcta, no tiene puntos por pasos intermedios.</p></li>
<li><p>Todas las preguntas valen lo mismo.</p></li>
<li><p>Fecha de entrega: antes de la clase del 15/06.</p></li>
</ul>
<p><strong>Nombre:</strong> <em>Colocar su nombre</em></p>
<p>Utilizando la base “discurso2.txt” realice lo siguiente:</p>
<ol class="simple">
<li><p>Depurar el texto para que sea utilizable en el manejo de datos. Debe remover símbolos, números, espacios en blanco, saltos de línea, el texto debe estar en minúscula.</p></li>
<li><p>Crear una variable que contenga los <code class="docutils literal notranslate"><span class="pre">token</span></code> a nivel de palabras.</p></li>
<li><p>Crear una variable que contenga los <code class="docutils literal notranslate"><span class="pre">token</span></code> sin los <code class="docutils literal notranslate"><span class="pre">stopwords</span></code>.</p></li>
<li><p>Realizar una nube de palabras (wordcloud) con el vector creado en la pregunta 3.</p></li>
</ol>
</div>
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By Félix Ordóñez<br/>
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