Welcome to the repository showcasing two data visualization projects completed as part of the Data Visualizations course.
Explore insights from Google Playstore app reviews with the dynamic dashboard:
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Location: GooglePlaystoreReviewsDashboard folder
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Data: reviews.csv dataset from here
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Files:
- ui.R: Describes the dashboard's appearance
- server.R: Defines user-server interactions for interactive visualizations
- www folder: Contains an image representing Poznań University of Technology
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Features:
- Interactive graphs with hover information and zoom capabilities
- Sidebar buttons for global graph changes
- Individual graph buttons for specific changes
- Click dots on most liked reviews plot for detailed review information
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Usage:
- Visit this website here to view the dashboard online
- To run locally, install R and required packages mentioned in server.R and ui.R, then download the folder and run server.R or ui.R
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Information that can be derived from the dashboard:
- Distribution of review scores
- App popularity trends
- Most supported reviews
- Detailed view of top-supported reviews
- Analysis of replied reviews for bot implementation
- Time taken to reply to reviews
- Detailed review information
- Data filtering by app name or time interval
- Trend lines with preferred smoothing method
- Liked reviews analysis
- Reply analysis for high- and low-liked reviews
Dive into the world of LEGO bricks with performed comprehensive analysis:
- Location: Root directory
- Data: in the data folder from here
- Files:
- LegoBricksAnalysis.Rmd: Code for generating HTML or PDF reports
- LegoBricksAnalysis.html: HTML report showcasing analysis and visualizations
- Features:
- Detailed analysis of LEGO brick data
- Visualizations, and explanations provided
- Recommendation: Export R Markdown to HTML for optimal viewing or download the already generated HTML file.
These projects were created by Kajetan Sulwiński (ekohachi22) and Mikołaj Marmurowicz (Mickeyo0o).