pub fn mul_est(x: f64, c1: f64, cov11: f64) -> Result<(f64, f64), Value>Expand description
This function uses the best-fit linear regression coefficient c1 and its covariance cov11 to compute the fitted function y and its standard deviation y_err for the model Y = c_1 X at the point x.
Returns (y, y_err).