{"resource":"https://agent402.tools/api/linear-regression","service":"Linear regression (OLS)","areas":["other"],"answering":true,"http_status":402,"latency_ms":193,"price_usdc":0.001,"buyers_30d":3,"calls_30d":3,"description":"Fit a least-squares line y = slope·x + intercept to two equal-length series. Returns slope, intercept, r² (variance explained), and optionally predicted y values for new x inputs - useful for trend extrapolation (e.g. project next quarter's","id":"3965aaa23c99","category":"Forecasts, signals and predictions","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/3965aaa23c99"}