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RSDA (version 2.0.4)

R to Symbolic Data Analysis

Description

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.

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Version

Install

install.packages('RSDA')

Monthly Downloads

287

Version

2.0.4

License

GPL (>= 2)

Maintainer

Oldemar Rodriguez

Last Published

April 30th, 2018

Functions in RSDA (2.0.4)

cfa.totals

cfa.totals
downarrow.matrix

downarrow.matrix
calculate.probs

process.histogram.variable
ex1_db2so

Data example to generate symbolic objets
dist

Generic function for distance matrix computation
centers.interval

Compute centers of the interval
format_hist_var

format.hist.var
dist.modal

Distance matrix for symbolic data
dist.mod

dist.modal
extract_length_starts

Get symbolic data length
format_modal_var

format.modal.var
example7

Data Example 7
format_interval_var

format.interval.var
format_continuous_var

format.continuous.var
median.sym.data.table

Symbolic Median
display.sym.table

display.sym.table
classic.to.sym

Generate a symbolic data table
create.meta.data

Extract meta data
interscal.B

interscal.B
cont.distance

Distance between continuous variables
interscal

Interscal Method
example1

Data Example 1
lynne2

Symbolic interval data example.
mean.sym.data.table

Symbolic Mean
cfa.Czz

cfa.Czz
ex_cfa1

Correspondence Analysis Example
cov

Generic function for the covariance
deter.coefficient

Compute the determination cosfficient
cor

Generic function for the correlation
example5

Data Example 5
ex_cfa2

Correspondence Analysis Example
norm.vect

Compute the norm of a vector.
example6

Data Example 6
dist.vect

Compute a distance vector
oils

Ichino Oils example data.
example2

Data Example 2
process.interval.variable

process.interval.variable
extract_sym_types

Get symbolic types
process.modal.variable

process.modal.variable
dist.vect.matrix

Compute the distance vector matrix
select.dist

Select distance methods for a symbolic data table
modal.distance

Distance between modal multivalued variables
set.distance

Distance between set variables
facedata

Face Data Example
predictsym.glm

Predict method to Lasso, Ridge and and Elastic Net Linear regression model to interval variables
plotX.slice

plotX.slice
example3

Data Example 3
interval.histogram.plot

Histogram plot for an interval variable
hist.distance

Distance between histogram variables
example4

Data Example 4
generate.sym.table

Generate a Symbolic Data Table
process.histogram.variable

process.histogram.variable
lynne1

Symbolic interval data example.
process.inter.cont.variable

process.inter.cont.variable
pander.sym.data.table

Pander method for symbolic data table
sodasXML

sodasXML
plot.sym.data.table

Function for plotting a symbolic data table
format_set_var

format.set.var
sym.circle.plot

Symbolic Circle of Correlations
format_sym_vars

format.sym.vars
interscal.delta

interscal.delta
process.mult.nominal.modif.variable

process.mult.nominal.modif.variable
interval.dist

Interval Distance Matrix
neighbors.vertex

Compute neighbors vertex
sym.continuos.plot

Function for plotting one "continuos" type value from the symbolic data table
interval.dist.tobj

Symbolic Objects Distance
interval.distance

Distance between interval variables
predictsym.lm

Predict method to CM and CRM Linear regression model
int_prost_train

Linear regression model data example.
int_prost_test

Linear regression model data example.
newSobject

newSobject
print.sym.data.table

Printing Symbolic Data Table
process.mult.nominal.variable

process.mult.nominal.variable
process.nominal.variable

process.nominal.variable
process.set.variable

process.set.variable
spark_bar

format.histogram bars.
process.continue.variable

process.continue.variable
rightarrow.matrix

rightarrow.matrix
sd

Generic function for the standard desviation
sym.data.table.to.sym.var

sym.data.table.to.sym.var
sym.dist.interval

Distance for Symbolic Interval Variables.
process.continuum.variable

process.continuum.variable
sym.interval.plot

Function for plotting one "interval" type value from the symbolic data table
read.sym.table

Read a Symbolic Table
sym.lm

CM and CRM Linear regression model.
sym.kmean

Symbolic k-Means
sym.lm.bi

Symbolic Linear Regression for two variables.
type.continuous

Symbolic continuous type
sym.mds

Symbolic Multidemensional Scaling
sym.mean

Symbolic Mean
type.histogram

Symbolic histogram type
[.sym.data.table

Extract or replace parts of a Symbolic Data Table
uscrime_int

Us crime interval data table.
sym.median

Symbolic Median
sym.modal.plot

Function for plotting one "modal" type value from the symbolic data table
var

Generic function for the Variance
type.interval

Symbolic interval type
type.modal

Symbolic modal type
sym.Multieval.distance

Compute the distance between two rows
variance.princ.curve

Variance of the principal curve
remove_meta_info

Remove meta data
sym.Interval.distance

Compute the distance between two rows
sym.cfa

Symbolic correspondence analysis
vertex.interval

Vertex of the intervals
sym.cor

Symbolic Correlation
sym.set.plot

Function for plotting one "set" type value from the symbolic data table
sym.histogram.pca

Histogram Principal Components Analysis
sym.obj

Symbolic Object
sym.normalize

sym.normalize
sym.interval.pc

Compute a symbolic interval principal components curves
sym.sd

Symbolic Standard Desviation
type.set

Symbolic set type
type.symbolic

Symbolic guest type
sym.dist.set

Distance for Symbolic Set Variables.
sym.glm

Lasso, Ridge and and Elastic Net Linear regression model to interval variables
sym.interval.pc.limits

Symbolic interval principal curves limits
sym.cov

Symbolic Covariance
sym.interval.pca

Interval Principal Components Analysis.
sym.hclust

Symbolic Hierarchical Clustering
sym.hist.plot

Function for plotting one "histogram" type value from the symbolic data table
sym.row.plot

Function for plotting one row or one column from the symbolic data table
sym.radar.plot.

Internal sym.radar.plot the distence between two rows
sym.scatterplot

Symbolic Scatter Plot
sym.radar.plot

Radar Plot For Symbolic Interval Variables
sym.scatterplot.ggplot

Symbolic Scatter GGPlot
sym.var

Symbolic Variable (Feature)
sym.variance

Symbolic Variance
sym.scatterplot3d

Symbolic Scatter Plot 3D
write.sym.table

Write Symbolic Data Table
Table7

Table7
SDS.to.RSDA

SDS SODAS files to RSDA files.
SODAS.to.RSDA

XML SODAS files to RSDA files.
R2.U

Upper boundary correlation coefficient.
StudentsGrades

Data Example.
RMSE.U

Upper boundary root-mean-square error
R2.L

Lower boundary correlation coefficient.
RMSE.L

Lower boundary root-mean-square error
Cardiological

Cardiological data example
RSDA

R to Symbolic Data Analysis
cfa.minmax

cfa.minmax
add_concept

add the concept
abalone

SODAS XML data file.
cfa.MatrixZ

cfa.MatrixZ
USCrime

Us crime classic data table
cfa.CVPRealz

cfa.CVPRealz
cfa.scatterplot

CFA Symbolic Scatter Plot
VeterinaryData

Symbolic interval data example