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1. Re: Hidden Markov Models (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Thu, 4 May 2006 09:50:30 +0200; Eric> You can estimate hidden markov models using the state Eric> space functions in S+FinMetrics 2.0. The state space Eric> functions allow Markov regime switching in the state Eric> space system m; /archives/html/s-news/2006-05/msg00011.html (9,173 bytes)
2. Re: a simple Friday question (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Sat, 25 Mar 2006 13:46:08 +0100; v; /archives/html/s-news/2006-03/msg00078.html (8,521 bytes)
3. Re: boxplot colors (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 9 Nov 2005 19:34:15 +0100; MARK> does anyone know if there MARK> is a function in Splus called MARK> cov2cor. i don't have Splus MARK> at the moment so I can't check it. MARK> I knw the function exists in R ( and can also be; /archives/html/s-news/2005-11/msg00019.html (11,901 bytes)
4. Re: Aliasing Splus and using BATCH or SBATCH (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 31 Aug 2005 11:51:53 +0200; l; /archives/html/s-news/2005-08/msg00141.html (12,675 bytes)
5. Re: if vs. ifelse (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Fri, 18 Mar 2005 15:11:09 +0100; Tim> I think Tony Plate answered your question nicely. Tim> I'll chip in with a function that seems to do what you're looking for: Tim> ifelse1 <- Tim> function(test, x, y, ...) Tim> { Tim> # if(tes; /archives/html/s-news/2005-03/msg00092.html (10,787 bytes)
6. Re: S-PLUS Vs some other softwares (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 3 Mar 2004 08:48:52 +0100; BertG> As Andy said, lmList will probably do what you want, BertG> but as it uses lm(), it may also take a while. If you BertG> wish to do it "by hand" yourself, try by() [which is BertG> a wrapper; /archives/html/s-news/2004-03/msg00030.html (9,209 bytes)
7. Re: mcheck function (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Fri, 5 Mar 2004 09:59:04 +0100; Sundar> That code should work in S-PLUS though I would make Sundar> the following changes: CHANGE Sundar> rs<-obj$resid fv<-obj$fitted Sundar> TO Sundar> rs <- resid(obj) fv <- fitted(obj) Sundar> I; /archives/html/s-news/2004-03/msg00062.html (9,505 bytes)
8. Re: cophenetic correlations for dendrograms (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Mon, 15 Mar 2004 21:53:29 +0100; AndyL> There's a cophenetic() function in R, which looks like this: ..... AndyL> As far as I can see, this should work in S-PLUS, except you need to supply AndyL> the as.dist() function called in th; /archives/html/s-news/2004-03/msg00131.html (8,825 bytes)
9. Re: comparing two very small proportions (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Thu, 18 Mar 2004 09:49:19 +0100; Karin> Hello, Karin> I realize this is a general statistical question, not Karin> specific to S-Plus; but may be it is so Karin> straightforward that someone can give me a hint? I Karin> want to tes; /archives/html/s-news/2004-03/msg00151.html (9,195 bytes)
10. Re: Intersection point(s) of two Gaussian distributions. (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 26 Nov 2003 17:40:24 +0100; is,; /archives/html/s-news/2003-11/msg00180.html (8,736 bytes)
11. timeDate and S4 classes (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 2 Oct 2002 09:33:06 +0200; Frank> In view of the significant negatives for using SV4 Frank> classes with timeDate I wonder if there are any Frank> advantages, and I wonder why Insightful chose to use Frank> SV4 features for t; /archives/html/s-news/2002-10/msg00018.html (9,583 bytes)
12. Re: [R] Draw ellipses in S-PLUS or R? (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 23 Oct 2002 14:10:02 +0200; Paul> Dear S-PLUS/R users: Paul> Do you know any default function or a user contributed function that Paul> can draw an ellipse with given axes and origin? Thanks for any help. Yes, here (written fo; /archives/html/s-news/2002-10/msg00186.html (10,765 bytes)
13. Re: First max of a vector (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Mon, 9 Sep 2002 10:01:04 +0200; MikeM> which(x==max(x)) will return the indices fo all MikeM> elements that are equal to the max. So the first max MikeM> would be which(x==max(x))[1] (At least this works in MikeM> R, I assume it d; /archives/html/s-news/2002-09/msg00051.html (10,056 bytes)
14. Re: Multinomial (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Mon, 5 Aug 2002 12:02:30 +0200; Jacob> Could anybody please help: I simply want to generate Jacob> random samples from a multinomial distribution with Jacob> fixed n and given probability vector p. Jacob> How can I do this? I've r; /archives/html/s-news/2002-08/msg00027.html (8,362 bytes)
15. Re: nonlinear exponential family regression models (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Fri, 15 Mar 2002 15:24:02 +0100; Jeff> I'm wondering if anyone has written code for Jeff> generalizing generalized linear models to nonlinear Jeff> relationships. I know that this could be done using Jeff> direct function minimizat; /archives/html/s-news/2002-03/msg00120.html (10,110 bytes)
16. Re: smoothing matrix (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Thu, 20 Dec 2001 17:41:38 +0100; Lin> Dear S-plus users, Lin> I have a problem with smoothing spline that I'd be grateful for your Lin> advice. Lin> I've been advised that I can obtain the smoother matrix, ie., S=(I + Lin> lambda*K; /archives/html/s-news/2001-12/msg00173.html (10,890 bytes)
17. Re: S-Plus inconsistency that can bite (score: 1): Author: gunter@merck.com>; Date: Mon, 20 Aug 2001 15:17:12 +0200; BertG> All: The numerical precision for S-Plus functions can BertG> vary. Occasionally, this can cause real problems. Here is one BertG> example with lowess (in S-Plus 6.0 for Windows and S-Plus 200; /archives/html/s-news/2001-08/msg00142.html (9,737 bytes)
18. Re: 2-sample Wilcoxon dist'n (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Fri, 4 May 2001 21:56:35 +0200; Matt> Dear S-news readers, Matt> The function psignrank() gives the null distibution of the Matt> one-sample Wilcoxon statistic. Does anyone have a function for Matt> the two-sample case? In R, ther; /archives/html/s-news/2001-05/msg00049.html (8,021 bytes)
19. RE: NAs and subsetting data frames (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Wed, 6 Dec 2000 08:53:48 +0100; DS> This has been fixed in S-PLUS 6. This is the new behaviour on DS> both Windows and Unix: DS> x a y DS> X1 1 a 1 DS> NA NA NA NA DS> NA1 NA NA NA DS> NA2 NA NA NA This is great, since it's compat; /archives/html/s-news/2000-12/msg00042.html (8,040 bytes)
20. Re: How to make tiny postscript files (score: 1): Author: Martin Maechler <maechler@stat.math.ethz.ch>; Date: Thu, 16 Nov 2000 09:32:35 +0100; Frank> I am using S-Plus 6.0 Release 1 on Linux and want to make Frank> an encapsulated postscript graphics file of width 2 inches Frank> and height 0.5 inch. When I use Frank> postscript(filename,; /archives/html/s-news/2000-11/msg00158.html (8,619 bytes)

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