Displaying 4 results from an estimated 4 matches for "zakry001".
2009 Jun 03
2
code for double sum
...um((besselI(z[i]*bb,eta)*log(z[i]*bb/2) - sm1)/besselI(z[i]*bb,eta))
sm2
}
ff2(bb,eta,z,10)
but it gave me the following message:
> source(.trPaths[5], echo=TRUE, max.deparse.length=10000)
Error in source(.trPaths[5], echo = TRUE, max.deparse.length = 10000) :
C:\Documents and Settings\zakry001\Application Data\Tinn-R\tmp\selection.r: unexpected end of input at
9: )
> ff2(bb,eta,z,10)
Error in ff2(bb, eta, z, 10) : unused argument(s) (10)
>
Thank you so much for your time.
[[alternative HTML version deleted]]
2008 Dec 03
1
hypergeometric
Hi,
I hope somebody can help me on how to use the hypergeometric function.
I did read through the R documentation on hypergeometric but not really
sure what it means.
I would like to evaluate the hypergeometric function as follows:
F((2*alpha+1)/2, (2*alpha+2)/2 , alpha+1/2, betasq/etasq).
I'm not sure which function should be used- either phyper or qhyper or
dhyper
Where
2008 Jan 06
3
need help
Hi,
I'm Roslina, PhD student of University of South Australia, Australia
from school Maths and Stats. I use S-Plus before and now has started
using R-package. I used
to analyse rainfall data using julian date. Is there any similar
function that you can suggest to me to be used in R-package? Thank you
so much for your attention and help
[[alternative HTML version deleted]]
2010 Jun 10
0
error message in fitting tcopula
Hi r-users,
I really need help in fitting the t-copula. I try to reproduce the
example given by Jun Yan in "Enjoy the joy of copula" but I'm not sure
how to correct the error based on the error message. I tried so many
ways but still could not get it working.
loglik.marg <- function(b, x) sum(dgamma(x, shape = b[1], scale = b[2],
log = TRUE))
ctrl <- list(fnscale