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kmayho
Posts: 62
Posted 12:19 Nov 04, 2017 |

should we save adult.names as a csv file as well?

hippiewho
Posts: 46
Posted 12:08 Nov 05, 2017 |

You can enter the url if you want.. works the same but querying the file take a little bit longer.

EDIT: I just noticed that you said adult.names. You dont need that its just a description of adult.data

Last edited by hippiewho at 17:46 Nov 08, 2017.
kmayho
Posts: 62
Posted 16:03 Nov 08, 2017 |

What is a markup field?

hippiewho
Posts: 46
Posted 17:43 Nov 08, 2017 |

I think that might be a typo... I think he wants us to use "markdown cells" to document what we did

agarc144
Posts: 4
Posted 20:19 Nov 08, 2017 |

Can anyone clear up the second part of the hw for me?

 What does he mean by "Replace all empty numeric fields with the average of its column in this new column?"

kmayho
Posts: 62
Posted 20:58 Nov 08, 2017 |

How would we markdown cells?

hippiewho
Posts: 46
Posted 21:13 Nov 08, 2017 |

@AGARC144 some column are missing values, denoted with ' ?' (note the space to the left of the ?), for columns of numerical values replace that with the mean of the column.

 

@KMAYHO a markdown cell is a cell where you can just type things in. To switch between code and markdown cells, select the cell and scroll to the top, there you will see a drop down that says code. select that and select markdown. Also you can use the keyboard shortcut "m".

kmayho
Posts: 62
Posted 07:37 Nov 09, 2017 |

We have to read the cab file first right before using it?

hippiewho
Posts: 46
Posted 15:22 Nov 09, 2017 |

What cab file?

kmayho
Posts: 62
Posted 20:49 Nov 09, 2017 |

Csv file