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e1071 (version 1.3-1)

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, ...

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Version

Install

install.packages('e1071')

Monthly Downloads

467,717

Version

1.3-1

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 (1.3-1)

cshell

Fuzzy C-Shell Clustering
classAgreement

Coefficients comparing classification agreement
read.octave

Read Octave Data File
Discrete

Discrete Distribution
hanning.window

Computes the Coefficients of a Hanning Window.
ica

Independent Component Analysis
element

Extract Elements of an Array
cmeans

Fuzzy C-Means Clustering
bclust

Bagged Clustering
countpattern

Count Binary Patterns
bootstrap.lca

Bootstrap Samples of LCA Results
rectangle.window

Computes the Coefficients of a Rectangle Window.
tune

Parameter tuning of fuctions using grid search
bincombinations

Binary Combinations
rbridge

Simulation of Brownian Bridge
interpolate

Interpolate Values of Array
lca

Latent Class Analysis (LCA)
impute

Replace Missing Values
sigmoid

The logistic function and derivatives
hamming.distance

Hamming Distances of Vectors
matchClasses

Find similar classes in two-way contingency tables
permutations

All permutations of integers 1:n
moment

Statistical Moment
allShortestPaths

Find Shortest Paths Between All Nodes in a Directed Graph
fclustIndex

Fuzzy Cluster Indexes (Validity/Performance Measures)
predict.svm

Predict method for Support Vector Machines
stft

Computes the Short Time Fourier Transform of a Vector
kurtosis

Kurtosis
skewness

Skewness
hamming.window

Computes the Coefficients of a Hamming Window.
e1071-internal

Internal e1071 functions
plot.stft

Plot Short Time Fourier Transforms
boxplot.bclust

Boxplot of cluster profiles
plot.svm

Plot svm objects
scaclust

Fuzzy Clustering using Scatter Matrices
svm

Support Vector Machines
rwiener

Simulation of Wiener Process
plot.tune

Plot tuning object
tune.rpart

Convenience tuning functions
HouseVotes84

United States Congressional Voting Records 1984
tune.control

control parameters for the tune function
predict.naiveBayes

Naive Bayes Classifier
read.matrix.csr

read/write sparse data
naiveBayes

Naive Bayes Classifier
tune.wrapper

Convenience tuning wrapper functions
Glass

Glass Identification Database
write.svm

Write SVM object to file
Ozone

Los Angeles ozone pollution data, 1976