https://github.com/riatelab/SpatialPosition

R package for computing spatial position models
https://github.com/riatelab/SpatialPosition

accessibility cran potential r r-package spatial-analysis stewart-potentials

Last synced: about 1 month ago
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R package for computing spatial position models

• Host: GitHub
• URL: https://github.com/riatelab/SpatialPosition
• Owner: riatelab
• Created: 2015-03-26T07:32:35.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2023-09-13T09:35:45.000Z (over 1 year ago)
• Last Synced: 2024-11-18T21:27:37.882Z (about 1 month ago)
• Topics: accessibility, cran, potential, r, r-package, spatial-analysis, stewart-potentials
• Language: R
• Homepage: https://rgeomatic.hypotheses.org/category/spatialposition
• Size: 715 KB
• Stars: 31
• Watchers: 11
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Citation: CITATION.cff

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README

        
# SpatialPosition

[![Version](http://www.r-pkg.org/badges/version/SpatialPosition)](https://CRAN.R-project.org/package=SpatialPosition)

[![R-CMD-check](https://github.com/riatelab/SpatialPosition/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/riatelab/SpatialPosition/actions/workflows/R-CMD-check.yaml)

![Stewart Potentials ](http://rgeomatic.hypotheses.org/files/2015/12/potentials.png)

R package for computing spatial position models:  

* Stewart potentials :warning: 

* Reilly catchment areas

* Huff catchment areas

:warning: **Functions related to Stewart's potential are deprecated. Please use the [`potential`](https://riatelab.github.io/potential/) package instead.**

## Installation

### From CRAN

Stable version

```{r}

install.packages("SpatialPosition")

```

### From GitHub

Development version / unstable

```{r}

require(remotes)

remotes::install_github("riatelab/SpatialPosition")

```

### From Archive

Version 2.0.0 of the package is a major release that should not break old code.  

Anyway, in case of problem you can use these lines to get a previous version of the package. 

```{r}

packageurl <- "https://cran.r-project.org/src/contrib/Archive/SpatialPosition/SpatialPosition_1.2.0.tar.gz"

install.packages(packageurl, repos=NULL, type="source")

```

## Demo

Vignettes contain commented scripts on how to use `SpatialPostion`.

* Introduction to the SpatialPosition package :

```{r}

vignette(topic = "SpatialPosition")

```

* Stewart Potentials: a Use Case :

```{r}

vignette(topic = "StewartExample")

```