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1. Off-line Frequency digital filtering (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Tue, 6 May 2003 10:58:46 +0200 (CEST); ky; /archives/html/s-news/2003-05/msg00013.html (6,943 bytes)
2. FFT result double length than expected (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Fri, 29 Nov 2002 12:08:02 +0100 (CET); Dear all, Simple question about the "fft" function of S-Plus (for windows): Let`s consider a vector "ni, i=1,2,..N" (for example a vector with 2048 points). This vector is the result of sampling a an; /archives/html/s-news/2002-11/msg00221.html (7,517 bytes)
3. [S] problem to re-open a sgr file (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Thu, 02 Dec 1999 09:31:29 +0100; Dear S+ users: Have you ever run into this message: "The Group item moniker you specified is not valid. Group item monikers must be of the form [object type][path name of object]. The Group item moni; /archives/html/s-news/1999-12/msg00019.html (8,714 bytes)
4. [S] convolutions? (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Thu, 28 Oct 1999 08:01:57 +0200; Dear S+ users, I would like to perform CONVOLUTIONS, but I cannot find the right function. Maybe, the problem is that it is not the right name. What I want to perform is to compare a vector (a time r; /archives/html/s-news/1999-10/msg00225.html (7,683 bytes)
5. [S] RE:Re:"fft" vs. "spec.pgram" (unnormalize?) (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Wed, 01 Jul 1998 14:08:48 +0200; First, I want to thank who have answered to me. But, I would like to do a comment about Doug Johnson's answer. I thought the "compare.tapered.fft.power.with.spec.pgram.power.demo.fn" function provide; /archives/html/s-news/1998-07/msg00006.html (9,343 bytes)
6. [S] spec.pgram A mistake in "Guide to Statistics"? (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Tue, 21 Jul 1998 16:35:09 +0200; Hello all, I found a mistake in "Guide to Statistics" book about how spec.pgram works. Could you endorse that? It is the equation (21.57) in page 600. This equation is the right when deltat=1 (the sa; /archives/html/s-news/1998-07/msg00140.html (8,065 bytes)
7. Re: [S] several questions (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Wed, 29 Jul 1998 10:04:13 +0200; hist(residence.data[,1]) Use [row,column] to extract just a element from a data.frame or a matrix; use [row,] to refer to a row and [,column] to this column. "column" or "row" can be its name or its; /archives/html/s-news/1998-07/msg00200.html (8,099 bytes)
8. [S] "fft" vs. "spec.pgram" (unnormalize?) (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Tue, 30 Jun 1998 11:19:53 +0200; Dear S-plus users: I have a problem with the fast Fourier transform, which perhaps you can solve easily. I read in the help file that fft function do the "unormalize discrete Fourier transform", but; /archives/html/s-news/1998-06/msg00226.html (8,551 bytes)
9. [S] Printer (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Wed, 01 Apr 1998 10:45:57 +0200; Dear S-plus user: I'm sorry about my silly question but I'm starting to used S-plus. I just want send my graphsheets automatically (using commands) to the current Windows printer but.. When I try "ob; /archives/html/s-news/1998-04/msg00001.html (7,348 bytes)
10. [S] graph a very low datas: change tick (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Mon, 9 Mar 1998 10:12:41 -0500; I have a problem when I want to do any graph if my datas are very low (about exp-10). If I try it then I get a error mesagge "WARNING:the values specified for the axis range are too small(they fall; /archives/html/s-news/1998-03/msg00113.html (7,005 bytes)
11. [S] a simple? dialog (score: 1): Author: Alvaro Aballe Villero <alvaro.aballe@uca.es>; Date: Wed, 25 Mar 1998 08:38:49 +0100; Hello, Splus user I am user of Splus-4 and I just want to create a dialog window to ask where a file is (for instance). But, the online help didn't help me very much, however, maybe you can. So, I wr; /archives/html/s-news/1998-03/msg00261.html (8,518 bytes)

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