musicians

Made-up data on 60 musicians in 4 groups for multiclass classification.

data

Cross-validate one or multiple regression and classification models
and get relevant evaluation metrics in a tidy format. Validate the
best model on a test set and compare it to a baseline evaluation.
Alternatively, evaluate predictions from an external model. Currently
supports regression and classification (binary and multiclass).
Described in chp. 5 of Jeyaraman, B. P., Olsen, L. R.,
& Wambugu M. (2019, ISBN: 9781838550134).

Ludvig Renbo Olsen

cvms

Cross-Validation for Model Selection

musicians function

A <code>data.frame</code> with <code>60</code> rows and <code>9</code> variables:<dl>
 <dt>ID</dt>
<dd>Musician identifier, 60 levels</dd> <dt>Age</dt>
<dd>Age of the musician. Between 17 and 66 years.</dd> <dt>Class</dt>
<dd>The class of the musician. One of <code>"A"</code>, <code>"B"</code>, <code>"C"</code>, and <code>"D"</code>.</dd> <dt>Height</dt>
<dd>Height of the musician. Between <code>146</code> and <code>196</code> centimeters.</dd> <dt>Drums</dt>
<dd>Whether the musician plays drums. <code>0</code> = No, <code>1</code> = Yes.</dd> <dt>Bass</dt>
<dd>Whether the musician plays bass. <code>0</code> = No, <code>1</code> = Yes.</dd> <dt>Guitar</dt>
<dd>Whether the musician plays guitar. <code>0</code> = No, <code>1</code> = Yes.</dd> <dt>Keys</dt>
<dd>Whether the musician plays keys. <code>0</code> = No, <code>1</code> = Yes.</dd> <dt>Vocals</dt>
<dd>Whether the musician sings. <code>0</code> = No, <code>1</code> = Yes.</dd>
</dl>

Format

Ludvig Renbo Olsen, <a href="/link/r-pkgs%40ludvigolsen.dk?package=cvms&version=2.0.0" data-mini-rdoc="cvms::r-pkgs@ludvigolsen.dk">r-pkgs@ludvigolsen.dk</a>

Author

Musician groups — musicians

A <code>data.frame</code> with <code>60</code> rows and <code>9</code> variables:<dl>
 <dt>ID</dt>
<dd>Musician identifier, 60 levels</dd>

 <dt>Age</dt>
<dd>Age of the musician. Between 17 and 66 years.</dd>

 <dt>Class</dt>
<dd>The class of the musician. One of <code>"A"</code>, <code>"B"</code>, <code>"C"</code>, and <code>"D"</code>.</dd>

 <dt>Height</dt>
<dd>Height of the musician. Between <code>146</code> and <code>196</code> centimeters.</dd>

 <dt>Drums</dt>
<dd>Whether the musician plays drums. <code>0</code> = No, <code>1</code> = Yes.</dd>

 <dt>Bass</dt>
<dd>Whether the musician plays bass. <code>0</code> = No, <code>1</code> = Yes.</dd>

 <dt>Guitar</dt>
<dd>Whether the musician plays guitar. <code>0</code> = No, <code>1</code> = Yes.</dd>

 <dt>Keys</dt>
<dd>Whether the musician plays keys. <code>0</code> = No, <code>1</code> = Yes.</dd>

 <dt>Vocals</dt>
<dd>Whether the musician sings. <code>0</code> = No, <code>1</code> = Yes.</dd>


</dl>

Ludvig Renbo Olsen, <a href='mailto:r-pkgs@ludvigolsen.dk'>r-pkgs@ludvigolsen.dk</a>

musicians: Musician groups

Description

Arguments

Format

Author

See Also