jarque_bera_test

linreg_core

Function jarque_bera_test 

Source 
pub fn jarque_bera_test(y_json: &str, x_vars_json: &str) -> String
Expand description

Performs the Jarque-Bera test for normality via WASM.

The Jarque-Bera test checks whether the residuals are normally distributed by examining skewness and kurtosis. A significant p-value suggests that the residuals deviate from normality.

§Arguments

  • y_json - JSON array of response variable values
  • x_vars_json - JSON array of predictor arrays

§Returns

JSON string containing test statistic, p-value, and interpretation.

§Errors

Returns a JSON error object if parsing fails or domain check fails.