About Scatter Plot
Plot 2D coordinate correlations (X, Y) with automatic Ordinary Least Squares (OLS) linear regression trendlines (y = mx + b), R² correlation coefficients, and vector SVG plus 2x PNG export.
Key Capabilities & Features
- 2D Cartesian coordinate plotting with dynamic X and Y axis scale normalization
- Automatic Ordinary Least Squares (OLS) linear regression trendline calculation
- Displays calculated slope (m), y-intercept (b), regression equation, and R² score
- 5 Curated Color Palettes: Modern Emerald, Cyberpunk Neon, Sunset Warm, Oceanic Navy, Monochrome Slate
- Dual Export: High-Resolution 2x PNG and publication-grade Vector SVG
- Clean SVG output suitable for scientific papers, statistics, and business analysis
How to Use Scatter Plot
Input Coordinates
Enter X and Y pairs into the data series panel.
Toggle Trendline
Enable the 'Regression Line' checkbox to compute the trendline and R².
Export Plot
Download your publication-grade SVG scatter graph or 2x PNG image.
Privacy & In-Browser Execution Guarantee
100% client-side privacy. All calculations, parsing, and charting execute locally in your browser with zero server uploads.
Frequently Asked Questions
What does the R² value indicate?
R² (coefficient of determination) measures how well the linear regression model fits the data, ranging from 0 (no linear relationship) to 1 (perfect linear correlation).
Can I use scatter plots for scientific publications?
Yes! The exported SVG and 2x PNG files are vector-accurate and suitable for journal figures, theses, and reports.