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e1071 (version 1.5-5)

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

394,585

Version

1.5-5

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 (1.5-5)

classAgreement

Coefficients comparing classification agreement
matchClasses

Find similar classes in two-way contingency tables
interpolate

Interpolate Values of Array
plot.tune

Plot tuning object
bclust

Bagged Clustering
lca

Latent Class Analysis (LCA)
kurtosis

Kurtosis
matchControls

Find matched control group
hanning.window

Computes the Coefficients of a Hanning Window.
rectangle.window

Computes the Coefficients of a Rectangle Window.
bootstrap.lca

Bootstrap Samples of LCA Results
plot.stft

Plot Short Time Fourier Transforms
Ozone

Los Angeles ozone pollution data, 1976
allShortestPaths

Find Shortest Paths Between All Nodes in a Directed Graph
rwiener

Simulation of Wiener Process
permutations

All permutations of integers 1:n
element

Extract Elements of an Array
cshell

Fuzzy C-Shell Clustering
moment

Statistical Moment
boxplot.bclust

Boxplot of cluster profiles
cmeans

Fuzzy C-Means Clustering
impute

Replace Missing Values
rbridge

Simulation of Brownian Bridge
skewness

Skewness
tune

Parameter tuning of fuctions using grid search
svm

Support Vector Machines
tune.control

control parameters for the tune function
Glass

Glass Identification Database
hamming.distance

Hamming Distances of Vectors
HouseVotes84

United States Congressional Voting Records 1984
bincombinations

Binary Combinations
tune.wrapper

Convenience tuning wrapper functions
ica

Independent Component Analysis
countpattern

Count Binary Patterns
read.matrix.csr

read/write sparse data
fclustIndex

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

Naive Bayes Classifier
sigmoid

The logistic function and derivatives
plot.svm

Plot svm objects
naiveBayes

Naive Bayes Classifier
stft

Computes the Short Time Fourier Transform of a Vector
e1071-deprecated

Deprecated Functions in Package e1071
Discrete

Discrete Distribution
hamming.window

Computes the Coefficients of a Hamming Window.
predict.svm

Predict method for Support Vector Machines
write.svm

Write SVM object to file