dissimilarities

An R Package for Creating, Manipulating, and Subsetting "dist" Objects

https://github.com/edelweiss611428/dissimilarities

Science Score: 26.0%

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Low similarity (10.8%) to scientific vocabulary

Keywords

cluster-analysis distance-matrix

Last synced: 5 months ago · JSON representation

Repository

An R Package for Creating, Manipulating, and Subsetting "dist" Objects

Basic Info

Host: GitHub
Owner: edelweiss611428
License: cc-by-4.0
Language: R
Default Branch: master
Homepage: https://cran.r-project.org/web/packages/dissimilarities/index.html
Size: 552 KB

Statistics

Stars: 2
Watchers: 1
Forks: 0
Open Issues: 0
Releases: 2

Topics

cluster-analysis distance-matrix

Created 10 months ago · Last pushed 7 months ago

Metadata Files

Readme License

README.md

Welcome to dissimilarities

Description

The package provides efficient and user-friendly functions for creating, manipulating, and subsetting "dist" objects, which are commonly used in clustering applications in R.

The current version includes the following features:

Dist2Mat: Converting a "dist" object to a numeric matrix.
subDist2Dist: Subsetting a "dist" object to a "dist" object.
subDist2Mat: Subsetting a "dist" object to a numeric "matrix".
subCols: Subsetting a "dist" object to a numeric "matrix" based on some column (equivalently, row) indices.
fastDist: Computing a "dist" object given a numeric matrix.
fastDistAB: Computing a numeric "matrix" storing pairwise distances between rows in two matrices.
get2dFrom1d: Computing 2D-indexing given 1D-indexing (as used in R's "dist" objects).
get1dFrom2d: Computing 1D-indexing given 2D-indexing (a row-column pair).
expandDist: Expanding a "dist" object given new data.

Feature(s) under development:

Providing additional distance functions in fastDist and fastDistAB. The current version only supports popular metrics, namely "euclidean", "manhattan", "minkowski", "maximum", "canberra", and "cosine".

### Installation

To download the newest version of the package, use the following R code:

r library(devtools) install_github("edelweiss611428/dissimilarities")

Owner

Login: edelweiss611428
Kind: user

Repositories: 1
Profile: https://github.com/edelweiss611428

GitHub Events

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Create event: 3
Issues event: 2
Release event: 3
Watch event: 3
Issue comment event: 2
Public event: 1
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Last Year

Create event: 3
Issues event: 2
Release event: 3
Watch event: 3
Issue comment event: 2
Public event: 1
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Last synced: 6 months ago

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Total issues: 1
Total pull requests: 0
Average time to close issues: 11 days
Average time to close pull requests: N/A
Total issue authors: 1
Total pull request authors: 0
Average comments per issue: 1.0
Average comments per pull request: 0
Merged pull requests: 0
Bot issues: 0
Bot pull requests: 0

Past Year

Issues: 1
Pull requests: 0
Average time to close issues: 11 days
Average time to close pull requests: N/A
Issue authors: 1
Pull request authors: 0
Average comments per issue: 1.0
Average comments per pull request: 0
Merged pull requests: 0
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Rapo4 (1)

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Packages

Total packages: 1
Total downloads:
- cran 175 last-month

Total dependent packages: 0
Total dependent repositories: 0
Total versions: 4
Total maintainers: 1

cran.r-project.org: dissimilarities

Creating, Manipulating, and Subsetting "dist" Objects

Homepage: https://github.com/edelweiss611428/dissimilarities
Documentation: http://cran.r-project.org/web/packages/dissimilarities/dissimilarities.pdf
License: CC BY 4.0
Latest release: 0.3.0
published 8 months ago

Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 175 Last month

Rankings

Dependent packages count: 26.6%

Dependent repos count: 32.8%

Average: 48.7%

Downloads: 86.7%

Maintainers (1)

edelweiss611428@gmail.com