On Apr 2, 2013, at 11:07 PM, Jorge I Velez wrote:
> Dear Miao,
>
> Check
>
> require(MASS)
> ?mvrnorm
>
Also package mvtnorm has both Normal and t versions of its p,q, r funtions
> for some ideas.
>
> HTH,
> Jorge.-
>
>
> On Wed, Apr 3, 2013 at 4:57 PM, jpm miao <> wrote:
>
>> Hi,
>>
>>
Le 03/04/13 07:57, jpm miao a écrit :
Hi,
I conduct a panel data estimation and obtain estimators for two of the
coefficients beta1 and beta2. R tells me the mean and covariance of the
distribution of (beta1, beta2). Now I would like to find the distribution
of the quotient beta1/beta2, and
Dear Miao,
Check
require(MASS)
?mvrnorm
for some ideas.
HTH,
Jorge.-
On Wed, Apr 3, 2013 at 4:57 PM, jpm miao <> wrote:
> Hi,
>
>I conduct a panel data estimation and obtain estimators for two of the
> coefficients beta1 and beta2. R tells me the mean and covariance of the
> distribution
Hi,
I conduct a panel data estimation and obtain estimators for two of the
coefficients beta1 and beta2. R tells me the mean and covariance of the
distribution of (beta1, beta2). Now I would like to find the distribution
of the quotient beta1/beta2, and one way to do it is to simulate via the
j
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