R Reshaping

• 16-04-15 08:45 |

  dplyr :: group_by(),filter(), select(),mutate(),arrange(),summarise()

• 16-04-14 10:45 |

  reshape2

• 16-04-11 08:40 |

  package :: plyr (split-apply-combine)

• 16-02-11 00:01 |

  List in R

• 16-02-01 16:00 |

  dataFrames :: Filtering :: subset(), [], sqldf(), transform(), split()

• 16-01-14 12:01 |

  Indexing

• 16-01-14 00:01 |

  Vector

• 16-01-10 23:47 |

  Data :: diamonds

• 16-01-10 23:41 |

  Data :: nycflights13

• 16-01-10 22:54 |

  Data :: Escherichia coli (E.coli)

• 16-01-10 21:48 |

  Data :: wine

• 16-01-10 20:14 |

  Data :: mpg (US Environmental Protection Angency)

• 16-01-10 16:25 |

  Data :: ToothGrowth

• 16-01-10 15:07 |

  Data :: Pitching

• 16-01-10 14:09 |

  Data :: Boston

• 16-01-10 12:51 |

  Data :: iris (Fisher의 붓꽃 데이터)