[Date Index] [Thread Index] [Author Index]
a mahtematica newbie about FitResiduals question:
hi: in mathematica ,I am learn the regression,.I see the help browser and can't understand the calculate. in the Statistics`LinearRegression` example of mathematica help browser this example please see the picture URL: http://lh3.google.com/william.wang/RI_KTKEfABI/AAAAAAAAAAY/02gUyKu1iMk/se.jpg?imgmax=1024 what mean the SE? Standard Error? how to calculate the SE? by given Objserved and Prdicted value? I can get same result with the example SE result. from Standard Error formula that Predicted value minus Observed value then squared or by Residual error and Standard Error relationship formula. thanks.