kc_housing

mlr_tasks_kc_housing

Regression task to predict house sale prices for
King County, including Seattle, between May 2014 and May 2015.
Contains 19 features and 21613 observations.
Target column is <code>"price"</code>.

data

A small collection of interesting and educational machine
learning data sets which are used as examples in the 'mlr3' book
(<https://mlr3book.mlr-org.com>), the use case gallery
(<https://mlr3gallery.mlr-org.com>), or in other examples. All data
sets are properly preprocessed and ready to be analyzed by most
machine learning algorithms. Data sets are automatically added to the
dictionary of tasks if 'mlr3' is loaded.

Michel Lang

mlr3data

Collection of Machine Learning Data Sets for 'mlr3'

Marc Becker

kc_housing function

<ul>
<li>Id column has been removed.</li>
<li>Dates in column <code>"date"</code> have been converted from strings to <a href="/link/POSIXct?package=mlr3data&version=0.7.0" data-mini-rdoc="mlr3data::POSIXct">POSIXct</a>.</li>
<li>Values <code>0</code> in feature <code>"yr_renovated"</code> have been replaced with <code>NA</code>.</li>
<li>Values <code>0</code> in feature <code>"sqft_basement"</code> have been replaced with <code>NA</code>.</li>
<li>Feature <code>"waterfront"</code> has been converted to logical.</li>
</ul>

Pre-processing

House Sales in King County — kc_housing

<ul>
<li>Id column has been removed.</li>
<li>Dates in column <code>"date"</code> have been converted from strings to <a href='https://rdrr.io/r/base/DateTimeClasses.html'>POSIXct</a>.</li>
<li>Values <code>0</code> in feature <code>"yr_renovated"</code> have been replaced with <code>NA</code>.</li>
<li>Values <code>0</code> in feature <code>"sqft_basement"</code> have been replaced with <code>NA</code>.</li>
<li>Feature <code>"waterfront"</code> has been converted to logical.</li>
</ul>

kc_housing: House Sales in King County

Description

Arguments

Pre-processing

Examples