[R] help please >>metro_hastings function

[John Kane]

It looks like you posted in HTML and the result are garbbled. ONly post in plain text. Also it might help to read one or both of these
https://github.com/hadley/devtools/wiki/Reproducibility
 http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example

John Kane
Kingston ON Canada


> -----Original Message-----
> From: cute_loomaa at hotmail.com
> Sent: Sat, 14 Feb 2015 15:27:58 +0300
> To: r-help at r-project.org
> Subject: [R] help please >>metro_hastings function
> 
> 
> 
> 
> Hi :)anybody can help me please I'm trying to use Metro_Hastings (
> 
> MHadaptive package)the proplem is:  How can I know the covariance matrix(
> prop_sigma ) to enter it in Metro_Hastings:
>  mcmc_r=Metro_Hastings(li_func=baysianlog, pars=c(1,1,1), prop_sigma
> =NULL,par_names=c('alpha','gamma','delta'),data=x ) its gave me an error
> , I must enter the cov matrix but I don't know how to calculate it,
> somebody told me to wrote the function without prop_sigma but its also
> gave me an error what can I do?? Thank you,Sara
> 
> 	[[alternative HTML version deleted]]
> 
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