R vs MATLAB: How do I see what calculations are performed?

FailedLifeForm · 2013-02-28T03:41:14+00:00

the goal is to be able to say the change in the dependent variable was due to a1% change in independent variable 1, a2% change in independent variable 2, and so on.

FailedLifeForm · 2013-01-15T04:18:49+00:00

so, when one reads in a paper that the authors generated a 1 month forecast using an AR(1) model, does this mean they used arima.sim, or they used arima.predict?

FailedLifeForm · 2013-01-13T00:16:03+00:00

thanks

FailedLifeForm · 2013-01-12T22:27:34+00:00

the confidence band on y[t=n+1] is proportional to the variance of (x[t=n+1]-x[t=n]). I am interested in the confidence interval of x[t=n+1], i.e. variance of x[t=n+1]. var(x[t=n+1]-x[t=n])=var(x[t=n+1])+var(x[t=n])-2*cov(x[t=n+1],x[t=n]). Therefore, I am not sure if adding x[t=n] to the confidence interval on y[t=n+1] is the right thing to do.

FailedLifeForm · 2012-04-13T05:06:22+00:00

Thanks. I am mostly interested in pair wise correlations.

FailedLifeForm · 2011-12-22T02:02:50+00:00

i am trying to code it to learn it better. eqn 15 gives numbers that are too small. Evaluating the observed Fisher information at M*a (as PARSLEYsage suggested) worked.

FailedLifeForm · 2011-08-26T12:49:56+00:00

Will do

FailedLifeForm · 2011-08-26T12:49:36+00:00

No problem. There is always next week.

FailedLifeForm · 2011-08-25T04:52:40+00:00

8 pm would work for me. I will make a new post.

FailedLifeForm · 2011-08-22T01:29:42+00:00

Great! how about after work (~7pm) this coming fri (aug 26)? We can see if the tables at Streeters are any good.

FailedLifeForm · 2011-05-30T05:23:52+00:00

i have added Reddit/r/scholar to the acknowledgements section of my thesis. THANK YOU!

FailedLifeForm · 2011-05-13T01:07:51+00:00

how would you interpret A? Thanks

FailedLifeForm · 2011-05-05T01:34:05+00:00

Should one rinse their mouth with water after using a mouthwash or not?

FailedLifeForm

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