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e1071 (version 1.3-16)

Misc Functions of the Department of Statistics (e1071), TU Wien

Description

Functions for latent class analysis, short time Fourier transform, fuzzy clustering, support vector machines, shortest path computation, bagged clustering, naive Bayes classifier, ...

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Version

Install

install.packages('e1071')

Monthly Downloads

489,717

Version

1.3-16

License

GPL version 2. See COPYRIGHT.svm.cpp for the copyright of the svm C++ code.

Maintainer

Friedrich Leisch

Last Published

September 16th, 2024

Functions in e1071 (1.3-16)

fclustIndex

Fuzzy Cluster Indexes (Validity/Performance Measures)
cshell

Fuzzy C-Shell Clustering
classAgreement

Coefficients comparing classification agreement
Discrete

Discrete Distribution
skewness

Skewness
bootstrap.lca

Bootstrap Samples of LCA Results
hamming.distance

Hamming Distances of Vectors
hamming.window

Computes the Coefficients of a Hamming Window.
read.matrix.csr

read/write sparse data
rwiener

Simulation of Wiener Process
boxplot.bclust

Boxplot of cluster profiles
rectangle.window

Computes the Coefficients of a Rectangle Window.
plot.svm

Plot svm objects
kurtosis

Kurtosis
plot.stft

Plot Short Time Fourier Transforms
tune.wrapper

Convenience tuning wrapper functions
countpattern

Count Binary Patterns
hanning.window

Computes the Coefficients of a Hanning Window.
cmeans

Fuzzy C-Means Clustering
write.svm

Write SVM object to file
ica

Independent Component Analysis
tune.control

control parameters for the tune function
impute

Replace Missing Values
bclust

Bagged Clustering
e1071-internal

Internal e1071 functions
predict.naiveBayes

Naive Bayes Classifier
sigmoid

The logistic function and derivatives
Ozone

Los Angeles ozone pollution data, 1976
read.octave

Read Octave Data File
naiveBayes

Naive Bayes Classifier
permutations

All permutations of integers 1:n
plot.tune

Plot tuning object
rbridge

Simulation of Brownian Bridge
interpolate

Interpolate Values of Array
allShortestPaths

Find Shortest Paths Between All Nodes in a Directed Graph
predict.svm

Predict method for Support Vector Machines
lca

Latent Class Analysis (LCA)
tune

Parameter tuning of fuctions using grid search
Glass

Glass Identification Database
svm

Support Vector Machines
stft

Computes the Short Time Fourier Transform of a Vector
bincombinations

Binary Combinations
matchClasses

Find similar classes in two-way contingency tables
HouseVotes84

United States Congressional Voting Records 1984
element

Extract Elements of an Array
moment

Statistical Moment