Contains functions to simplify the use of data mining methods (classification, regression, clustering, etc.), for students and beginners in R programming. Various R packages are used and wrappers are built around the main functions, to standardize the use of data mining methods (input/output): it brings a certain loss of flexibility, but also a gain of simplicity. The package name came from the French "Fouille de Données en Master 2 Informatique Décisionnelle".

Data Mining and R Programming for Beginners

package-ubuntu-20.04-r-4.0.5#cran#fdm2id-0.9.5

Rotation on two variables of a numeric dataset

rotation(d, angle, axis = 1:2, range = 2 * pi)

<table summary="R argblock">
<tr valign="top">
<td><code>d</code></td>
<td>
The dataset.
</td>
</tr>
<tr valign="top">
<td><code>angle</code></td>
<td>
The angle of the rotation.
</td>
</tr>
<tr valign="top">
<td><code>axis</code></td>
<td>
The axis.
</td>
</tr>
<tr valign="top">
<td><code>range</code></td>
<td>
The range of the angle (360, 2*pi, 100, ...)
</td>
</tr>
</table>

d = data.parabol ()
d [, -3] = rotation (d [, -3], 45, range = 360)
plotdata (d [, -3], d [, 3])

package-ubuntu-20.04-r-4.0.5#cran#fdm2id-0.9.5#docs#rotation

rotation

Description

Usage

Arguments

Value

Examples

fdm2id

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`d`	The dataset.
`angle`	The angle of the rotation.
`axis`	The axis.
`range`	The range of the angle (360, 2*pi, 100, ...)