olsvector.m

bootstrp 抽样方法

function[b] = olsvector(z)
% OLS intercept and slope estimates, in a vector
% (Helper function of BSTRAPDEM0)
% EXAMPLE : <none> (Oh, the FEX code metrics..)  
y = z(:,1);
x = z(:,2:end);
b = regress(y,x);