Re: MIMO linear regression

[Ismael Diego Nunez-Riboni]

> I would like to probe further and test
> wether or not the model coefficients are significant. 

I'm by far no expert in signal analysis or statistics and probably I'm also 
overlooking something or misunderstanding your problem, but if you are making 
such linear models with Octave and care about the significance of your 
regression parameters, why not to use the function "regress"? : 

[B, BINT, R, RINT, STATS] = regress (Y, X, [ALPHA])

BINT is the confidence interval of your regression coefficients calculated with 
the confidence level ALPHA (ALPHA = 0.05 means the 95% confidence level, if I'm 
right).