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Shiny Gene Log2FC Visualization App

Overview

The Shiny Gene Log2FC Visualization App is a Shiny web application that allows you to upload a CSV file containing gene expression data and visualize the Log2FC (Log2 Fold Change) for a selected gene. Log2FC is a common metric used in RNA-seq analysis to assess the change in gene expression between two conditions.

Getting Started

To run this Shiny app on your local machine, follow these steps:

  1. Prerequisites: Make sure you have R and RStudio installed on your computer. You can download R from the R Project website and RStudio from the RStudio website.

  2. Download the Code: Download the code for this Shiny app.

  3. Install Required Packages: Open RStudio, and install the required packages if you haven't already by running the following commands:

install.packages("shiny")
  1. Run the App: Open the app.R file in RStudio and click the "Run App" button. This will launch the Shiny app in your web browser.

  2. Usage: Use the app to upload a CSV file with gene expression data and select a gene from the dropdown menu. The app will generate a bar plot showing the Log2FC for the selected gene.

  3. Interact with the Plot: The generated plot provides a visual representation of the Log2FC values for the selected gene. You can explore the plot, and if no data is found for the selected gene, a message indicating "No data found for the gene" will be displayed.

Dependencies

The app uses the following R packages:

shiny: The Shiny package is used for building interactive web applications in R.

License

This Shiny Gene Log2FC Visualization App is provided under the MIT License.

Author

This app was created by Emmanuel E. Moutoussamy. If you have any questions or need further assistance, please don't hesitate to contact the author.

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Visualisation of gene log2FC using Shiny

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