https://github.com/nelson-gon/umart

umart generates umap art
https://github.com/nelson-gon/umart

art artists dimensionality-reduction generative-art image-processing r-package rstats umap

Last synced: about 1 year ago
JSON representation

umart generates umap art

• Host: GitHub
• URL: https://github.com/nelson-gon/umart
• Owner: Nelson-Gon
• License: apache-2.0
• Created: 2022-02-22T14:40:13.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2022-03-19T18:32:38.000Z (over 4 years ago)
• Last Synced: 2025-02-09T08:19:00.887Z (over 1 year ago)
• Topics: art, artists, dimensionality-reduction, generative-art, image-processing, r-package, rstats, umap
• Language: R
• Homepage: https://nelson-gon.github.io/umart
• Size: 119 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.Rmd
  • Changelog: NEWS.md
  • Contributing: .github/CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: .github/CODE_OF_CONDUCT.md

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README

          
---

title: 'umart generates umap art'

output: github_document

---

```{r setup, include=FALSE}

knitr::opts_chunk$set(echo = TRUE)

```

[![CRAN_Status_Badge](https://r-pkg.org/badges/version/umart)](https://cran.r-project.org/package=umart)

[![CRAN\_Release\_Badge](https://www.r-pkg.org/badges/version-ago/umart)](https://CRAN.R-project.org/package=umart) 

[![Codecov test coverage](https://codecov.io/gh/Nelson-Gon/umart/branch/main/graph/badge.svg)](https://codecov.io/gh/Nelson-Gon/umart?branch=main)

[![R-CMD-check](https://github.com/Nelson-Gon/umart/actions/workflows/devel-check.yaml/badge.svg)](https://github.com/Nelson-Gon/umart/actions/workflows/devel-check.yaml)

![test-coverage](https://github.com/Nelson-Gon/umart/workflows/test-coverage/badge.svg)

[![Project Status](https://www.repostatus.org/badges/latest/active.svg)](https://www.repostatus.org/) 

[![lifecycle](https://img.shields.io/badge/lifecycle-maturing-blue.svg)](https://lifecycle.r-lib.org/articles/stages.html)

[![license](https://img.shields.io/badge/license-GPL--3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0.en.html)

[![GitHub last commit](https://img.shields.io/github/last-commit/Nelson-Gon/umart.svg)](https://github.com/Nelson-Gon/umart/commits/main)

[![GitHub issues](https://img.shields.io/github/issues/Nelson-Gon/umart.svg)](https://GitHub.com/Nelson-Gon/umart/issues/)

[![GitHub issues-closed](https://img.shields.io/github/issues-closed/Nelson-Gon/umart.svg)](https://GitHub.com/Nelson-Gon/umart/issues?q=is%3Aissue+is%3Aclosed)

[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](https://makeapullrequest.com)

[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://GitHub.com/Nelson-Gon/umart/graphs/commit-activity)

# Installation 

```{r install, eval=FALSE}

devtools::install_github("Nelson-Gon/umart")

```

# Load library 

```{r lib_call}

library(umart)

```

# Data Generation 

```{r generate_data}

r_x <- generate_data(mean = 20.5, sd = 0.2)

r_y <- generate_data(mean = 10.5, sd = 0.1)

df <- data.frame(x = r_x, y=r_y, group = rep(paste0("grp_", 1:5), 10))

```

# Run UMAP 

```{r run_umap}

umap_df <- run_umap(df[, -3],neighbors = 5,  seed = 520)

```

# Generate umart 

```{r generate_art}

generate_umart(umap_df, group_col = df$group,

               bg_color = "#f2f5f3", use_geom = "geom_segment",

               xend = 0.5, yend = 12)

```

# Many neighbors 

```{r}

umaps <- run_umap(df[, -3],neighbors = 2:5, seed = 20)

groups <- rep(paste0("g_", 1:5), 40)

generate_umart(umaps, group_col = groups, opacity = 0.15,

               bg_color = "#f6feff", use_geom = "geom_col",

               use_palette = "Blues"

               ) 

```

---

Please note that the `umart` project is released with a [Contributor Code of Conduct](https://github.com/Nelson-Gon/umart/blob/main/.github/CODE_OF_CONDUCT.md).

By contributing to this project, you agree to abide by its terms.

For further exploration, please `browseVignettes("umart")`.

To raise an issue, please do so

[here](https://github.com/Nelson-Gon/umart/issues)

Thank you, feedback is always welcome :)