StudentsGrades

<p>Symbolic data matrix with all the variables continuos type.</p>

datasets

Symbolic Data Analysis (SDA) was proposed by professor Edwin Diday in 1987, the main purpose of SDA is to substitute the set of rows (cases) in the data table for  a concept (second order statistical unit). This package implements, to the symbolic case, certain techniques of automatic classification, as well as some linear models.

Oldemar Rodriguez

RSDA

R to Symbolic Data Analysis

StudentsGrades function

<p>$C Math  $C Science  $C Spanish  $C History  $C Sport
Lucia   $C  7.0   $C     6.5  $C     9.2  $C     8.6  $C   8.0
Pedro   $C  7.5  $C     9.4  $C     7.3  $C     7.0  $C   7.0
Ines    $C  7.6  $C     9.2  $C     8.0  $C     8.0  $C   7.5
Luis    $C  5.0  $C     6.5  $C     6.5  $C     7.0  $C   9.0
Andres  $C  6.0  $C     6.0  $C     7.8  $C     8.9  $C   7.3
Ana     $C  7.8  $C     9.6  $C     7.7  $C     8.0  $C   6.5
Carlos  $C  6.3  $C     6.4  $C     8.2  $C     9.0  $C   7.2
Jose    $C  7.9  $C     9.7  $C     7.5  $C     8.0  $C   6.0
Sonia   $C  6.0  $C     6.0  $C     6.5  $C     5.5  $C   8.7
Maria   $C  6.8  $C     7.2  $C     8.7  $C     9.0  $C   7.0</p>

StudentsGrades: Data Example.

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Examples