Re: [R] Errors-In-Variables in R

2013-03-02 Thread Cedric Sodhi
or in variables) On Sat, Mar 02, 2013 at 09:34:21PM +, Rui Barradas wrote: > There's a no homework policy in R-help. > > Rui Barradas > > Em 02-03-2013 18:28, Cedric Sodhi escreveu: > > In reference to [1], how would you solve the following regression > > problem

[R] Errors-In-Variables in R

2013-03-02 Thread Cedric Sodhi
In reference to [1], how would you solve the following regression problem: Given observations (X_i,Y_i) with known respective error distributions (e_X_i,e_Y_i) (say, 0-mean Gaussian with known STD), find the parameters a and b which maximize the Likelihood of Y = a*X + b Taking the example furth