發送短信 : Measuring the relationship of bivariate data using Hodges-Lehman estimator

__    __    ______   _    _      ___     _    _   
\ \\ / //  /_   _// | || | ||   / _ \\  | || | || 
 \ \/ //    -| ||-  | || | ||  / //\ \\ | || | || 
  \  //     _| ||_  | \\_/ || |  ___  ||| \\_/ || 
   \//     /_____//  \____//  |_||  |_|| \____//  
    `      `-----`    `---`   `-`   `-`   `---`