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datahandling's Introduction

ml-2020-1-datahandling

Vamos utilizar uma conhecida base pública para praticar os conceitos de Tratamento de dados vistos em sala de aula.

Instruções gerais:

  1. Carregue a base de dados Titanic do Kaggle (train) no Jupyter em um DataFrame
  2. Carregue, explore e visualize os dados através de gráficos
  3. Remova as colunas que não agregam valor e justifique
  4. Trate valores nulos por coluna ou remova as linhas com dados nulos Ex.: Valores nulos da coluna 'Age', baseado em 'Pclass' e 'Sex'
  5. Substitua colunas literais por valores numéricos
  6. Normalize os valores numéricos que não são binários
  7. Remova as colunas literais restantes

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