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e1071 (version 1.3-8)

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

512,129

Version

1.3-8

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 (1.3-8)

bclust

Bagged Clustering
predict.svm

Predict method for Support Vector Machines
element

Extract Elements of an Array
rectangle.window

Computes the Coefficients of a Rectangle Window.
hanning.window

Computes the Coefficients of a Hanning Window.
lca

Latent Class Analysis (LCA)
interpolate

Interpolate Values of Array
skewness

Skewness
hamming.distance

Hamming Distances of Vectors
plot.tune

Plot tuning object
boxplot.bclust

Boxplot of cluster profiles
classAgreement

Coefficients comparing classification agreement
impute

Replace Missing Values
plot.stft

Plot Short Time Fourier Transforms
tune.rpart

Convenience tuning functions
ica

Independent Component Analysis
svm

Support Vector Machines
read.octave

Read Octave Data File
e1071-internal

Internal e1071 functions
countpattern

Count Binary Patterns
rwiener

Simulation of Wiener Process
plot.svm

Plot svm objects
cmeans

Fuzzy C-Means Clustering
Discrete

Discrete Distribution
bincombinations

Binary Combinations
kurtosis

Kurtosis
moment

Statistical Moment
cshell

Fuzzy C-Shell Clustering
scaclust

Fuzzy Clustering using Scatter Matrices
bootstrap.lca

Bootstrap Samples of LCA Results
allShortestPaths

Find Shortest Paths Between All Nodes in a Directed Graph
sigmoid

The logistic function and derivatives
tune

Parameter tuning of fuctions using grid search
permutations

All permutations of integers 1:n
fclustIndex

Fuzzy Cluster Indexes (Validity/Performance Measures)
read.matrix.csr

read/write sparse data
hamming.window

Computes the Coefficients of a Hamming Window.
matchClasses

Find similar classes in two-way contingency tables
rbridge

Simulation of Brownian Bridge
stft

Computes the Short Time Fourier Transform of a Vector