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Duplicated Values

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Your Turn

Load the messy Age of Empires units dataset bundled with unheadr (AOEunits_raw) and keep only units of Type “Cavalry”.

Identify duplicated records across all variables.

Remove duplicated records across all variables.

Learn More

Kaggle ran a data cleaning challenge focused on deduplicating data. Their code has examples of ways to deduplicate using R.

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