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Calculate linear regression slope (m), intercept (b), correlation coefficient (r), and coefficient of determination (R²) for paired datasets.
Ordinary Least Squares (OLS) Estimator
Calculate best-fit linear regression slope (m), intercept (b), Pearson correlation coefficient (r), and coefficient of determination (R²) from paired X,Y data.
Fitted Equation
y = 1.49x + 0.94
Correlation Coefficient (r)
0.998
R-Squared (R²)
0.997
Predicted Y at X = 10
15.84
Estándares verificados
Resultados precisos y deterministas
Probado según especificaciones oficiales para obtener resultados reproducibles y fiables.
Cómo usar esta herramienta
- Enter your input values in the designated fields above.
- Click Calculate or type to see instant real-time results.
- Use the Copy button to copy the output directly to your clipboard.
Formatos admitidos, límites y privacidad
Entradas y límites: Browser client-side processing limits apply (e.g. max recommended image size 25MB).
Cero recopilación de datos: Esta herramienta se ejecuta al 100% dentro del motor JavaScript del navegador del cliente. Ninguna pulsación de teclas, valores, archivos o resultados calculados se almacenan o transmiten a ningún servidor remoto.
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