dataviewR dataviewR website

CRAN status CRAN RStudio mirror downloads Lifecycle: stable DOI R-universe

An Interactive and Feature-Rich Data Viewer for R

dataviewR is a powerful Shiny-based interactive data viewer that transforms the way you explore R data frames and tibbles. With its intuitive interface and advanced features, it provides comprehensive data exploration capabilities with automatic code generation for reproducible workflows.

✨ Key Features

📦 Installation

Stable Release (CRAN)

# Install from CRAN (recommended for most users)
install.packages("dataviewR")

For Older R Versions (< 4.3.0)

If you’re using R versions prior to 4.3.0, you may need to install from source:

# For R 4.2.x and earlier
install.packages("dataviewR", type = "source")

# Alternative method using devtools
devtools::install_version("dataviewR", version = "0.1.0", 
                         repos = "http://cran.r-project.org")

Development Version

# Install the latest development version from GitHub
# install.packages("devtools")
devtools::install_github("madhankumarnagaraji/dataviewR")

Alternative Installation Methods

# Install from R-universe (often has additional binary support)
install.packages("dataviewR", 
                 repos = c("https://madhankumarnagaraji.r-universe.dev", 
                          "https://cloud.r-project.org"))

🚀 Quick Start

library(dataviewR)

# Launch with built-in datasets
dataviewer(mtcars)
dataviewer(iris)

# Launch with your own data
dataviewer(your_data_frame)

# Launch without data to use the import panel
dataviewer()

# Example with pharmaverseadam data (if package available)
# install.packages("pharmaverseadam")
dataviewer(pharmaverseadam::adae)

What You Can Do

The interactive interface provides: - Complex Filtering: Use dplyr expressions like mpg > 20 & cyl == 4 - Column Management: Select/deselect columns with intuitive checkboxes - Data Sorting: Click column headers to sort data - Code Export: Copy generated dplyr code for reproducible analysis - Attribute Inspection: View variable labels, types, and metadata - Search Functionality: Find specific values across all columns - Variable Levels with NA Visibility: Displays all distinct values of character and factor variables, including NA, within the quick filter box.

🎯 Use Cases

Data Exploration:

Perfect for initial data investigation and understanding

📁 Package Structure

dataviewR/
├── R/
│   └── dataviewer.R
├── man/
│   └── dataviewer.Rd
│   └── figures/
│       └── dataviewR_logo.png
├── tests/
│   └── testthat/
│       └── test-dataviewer.R
├── vignettes/
│   └── dataviewR-intro.Rmd
├── inst/
│   └── app/
├── data/
├── DESCRIPTION
├── NAMESPACE
├── README.md
├── NEWS.md
├── LICENSE

📊 System Requirements

Integration with Analysis Workflows

# Use dataviewR to explore, then copy the generated code
library(dplyr)

# After using dataviewer(mtcars), you might get code like:
filtered_data <- mtcars %>%
  filter(mpg > 20 & cyl == 4) %>%
  select(mpg, cyl, hp, wt)

📖 Documentation

🐛 Issue Reporting & Support

Found a bug or have a feature request?

When reporting issues, please include: 1. Your R version (R.version) 2. Package version (packageVersion("dataviewR")) 3. Operating system 4. Reproducible example demonstrating the issue

🤝 Contributing

Contributions are welcome! Please feel free to: - Report bugs and request features via GitHub Issues - Submit pull requests for bug fixes or enhancements - Improve documentation and examples - Share use cases and feedback

📝 Citation

If you use dataviewR in your research or publications, please cite:

citation("dataviewR")
To cite dataviewR in publications use:

  Madhan Kumar N (2025). dataviewR: An Interactive and Feature-Rich Data Viewer.
  R package version 0.1.0. https://CRAN.R-project.org/package=dataviewR

A BibTeX entry for LaTeX users is:

  @Manual{,
    title = {dataviewR: An Interactive and Feature-Rich Data Viewer},
    author = {Madhan Kumar N},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=dataviewR},
  }

📄 License

This package is licensed under the MIT License.

MIT License

Copyright (c) 2025 Madhan Kumar N

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

🌟 Acknowledgments

📈 Development Status

Roadmap

Future enhancements may include:

Created and maintained by

Making R data exploration more interactive and intuitive. ✨