Displaying 5 results from an estimated 5 matches for "thorvaldsensvej".
2003 Jul 16
2
Density function for non-central t distribution
...f, ncp,
1, 0)));
}
else {
u = lgammafn((df+1)/2) - lgammafn(df/2) - .5*(log(M_PI) + log(df) + ncp*ncp);
}
return (give_log ? u : exp(u));
}
--
*****************************************
Claus Thorn Ekstr?m <ekstrom@dina.kvl.dk>
Dept of Mathematics and Physics, KVL
Thorvaldsensvej 40
DK-1871 Frederiksberg C
Denmark
Phone:[+45] 3528 2341
Fax: [+45] 3528 2350
2003 Jul 24
0
nls.control in gnls
...on to the initial call to nls? As far as I can see from the code it is
only used in maximization after the call to get the starting value.
Happy R'ing
Claus
--
*****************************************
Claus Thorn Ekstr?m <ekstrom at dina.kvl.dk>
Dept of Mathematics and Physics, KVL
Thorvaldsensvej 40
DK-1871 Frederiksberg C
Denmark
Phone:[+45] 3528 2341
Fax: [+45] 3528 2350
2004 Feb 10
6
R: lags
hi all
how does one simulate a random walk process?
i.e
y(0)=0
y(t)=y(t-1)+ e(t)
where e(t) is normal(0,1) say.
Regards
allan
2003 Sep 03
0
Updated power.t.test
...sig.level = sig.level,
power = power, alternative = alternative, note = NOTE,
method = METHOD), class = "power.htest")
}
--
*****************************************
Claus Thorn Ekstr?m <ekstrom@dina.kvl.dk>
Dept of Mathematics and Physics, KVL
Thorvaldsensvej 40
DK-1871 Frederiksberg C
Denmark
Phone:[+45] 3528 2341
Fax: [+45] 3528 2350
2002 Oct 17
0
Polar plot, circular plot (angular data)
...+ 0.5 * group
r <- rnorm(100, 4)
polar.plot(r, theta, lp.col = c("red","green4","blue")[group], points.pch = 19)
---ooo---
Karsten Dalsgaard Bjerre (M.Sc. Agriculture, Ph.D. Student).
Department of Plant Biology
Royal Veterinary and Agricultural University
40 Thorvaldsensvej
DK-1871 Frederiksberg C
Denmark
Tel: (+45) 3528 3418
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