Posts by Luiz Claudio Louzada • 1 point

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  Q: How to winsorize database by group

  How to market data when the database is per group? Example: Empresas Setores Receita Empres1 Comercio ### Empres2 Comercio ### Empres3 Comercio ### Empres21 Industria ### Empres22 Industria ###…

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  asked 5 years, 6 months ago Luiz Claudio Louzada 1

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  Q: Regression with part of the base

  I have a base whose one column has three characteristics (strong, weak and moderate. How do I restrict regression so that the model considers only one of the dimensions?

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  asked 5 years, 6 months ago Luiz Claudio Louzada 1