Data Analysis
Regression Analyzer
Advanced regression analysis tool for performing linear regression analysis, calculating regression statistics, and making predictions. Perfect for statistical modeling, trend analysis, forecasting, and understanding relationships between variables. Features: - Simple linear regression (y = mx + b) - Multiple linear regression support - Regression coefficients calculation - Statistical significance testing - R-squared and adjusted R-squared - Residual analysis and diagnostics - Prediction intervals and confidence intervals - Outlier detection in regression - Model validation metrics - Visual regression diagnostics - Data transformation support Common Use Cases: - Sales forecasting and trend analysis - Financial modeling and risk assessment - Scientific research and hypothesis testing - Quality control and process optimization - Marketing analytics and ROI analysis - Medical and biological research
Quick start
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/regression-analyzer' \
-H 'Content-Type: application/json' \
-d '{"inputData":"sales,advertising,price,season\n1500,200,29.99,1\n1800,250,27.99,2\n2100,300,24.99,1\n1900,280,26.99,2\n2400,350,22.99,1","targetColumn":"sales","featureColumns":"advertising, price, season\n\nLeave empty to auto-detect numeric columns","regressionType":"multiple","confidenceLevel":"0.95","handleMissing":"remove","outlierMethod":"none","includeIntercept":true,"standardizeFeatures":false,"generatePredictions":false,"predictionData":"advertising, price, season\n320,21.99,1\n280,25.99,2","includeDiagnostics":true,"decimalPlaces":4}'