search for: jrg

Hi, I was setting up a new system for testing Dovecot 1.0. My old one is using 0.99 and was set up quite a time ago, so I had to consult the documentation. I needed several attempts until it worked and that was because the designated maildir directory /server/mail/jrg/Maildir was completely empty. Upon login the server exited and wrote the following to the log: POP3(jrg): Ambiguous mail location setting, don't know what to do with it: /server/mail/jrg/Maildir (try prefixing it with mbox: or maildir:) POP3(jrg): Failed to create storage with data: /server/mai...

JRG: I don't think your specification is correct -- perhaps just a thinko. I think a 10-tuple of "reals" (scare quotes because of computer precision) with your specifications is what is wanted. Bert "An educated person is one who can entertain new ideas, entertain others, and ente...

All, I had a question about the JGR console and whether or not I can manipulate the location where line wrapping occurs. I have searched 'JGR' in the R listserve archives and attempted to find console manipulation on the JGR website to no avail and could use some direction. TIA, Bret As an example, the below output wraps every 4th value, leaving about 2/3 of the console empty. >

...quot; is the usual notation for order statistics.] Is that the task? If so, are there are other requirements on the k_i ? The word "simulate" suggests the k_i are supposed to be realizations of random variables. If so, what sort of distributional assumptions did you have in mind? ---JRG On Saturday, May 31st, 2025 at 6:09 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote: > > > If this is a real problem and not homework, can you tell us the > context? It is not at all clear (to me) what you mean by "simulate", > i.e. what your target distributi...

Indeed (version-specific). With R 3.4.1 on linux, I get coefficients and residuals that are numerically exact, F-statistic = NaN, p-value = NA, R-squared = NaN, etc. All of which is what ought to happen, given that the response variable (y) is not actually variable. ---JRG John R. Gleason On 09/06/2017 09:10 AM, S Ellison wrote: >> I think what you're seeing is >> https://en.wikipedia.org/wiki/Loss_of_significance. > > Almost. > All the results in the OP's summary are reflections of finite precision in the analytically exact solution,...

> I think what you're seeing is > https://en.wikipedia.org/wiki/Loss_of_significance. Almost. All the results in the OP's summary are reflections of finite precision in the analytically exact solution, leading to residuals smaller than the double precision limit. The summary is correctly warning that it's all potentially nonsense, and indeed the only things you can trust are

...ent API seems to imply that some kind of polling is required to determine the voice/non-voice status. - Does the VAD algorithm implement syllabic/sonorant rate detection, as has been implemented many times in analog circuitry, and is described in this (and other) papers? http://people.csail.mit.edu/jrg/2005/IS05_schutte.pdf - Over what time period is VAD done? Is it done on a frame by frame basis or over some longer period? Thank you, -- Larry Gadallah, VE6VQ/W7 lgadallah AT gmail DOT com PGP Sig: 616D 4E52 CF1F 3FEC FFFB F11B 7DB9 C79A EA7E B25B

...ewbie question (again): I'm running CentOS 4.4 (2.6.9-42.0.8) and have not been able to burn an ISO image of a 3rd party driver to my CD burner. cdrecord generates this and I'm not sure where to go on this from here: $ cdrecord -scanbus Cdrecord-Clone 2.01-dvd (--) Copyright (C) 1995-2004 Jrg Schilling Note: This version is an unofficial (modified) version with DVD support Note: and therefore may have bugs that are not present in the original. Note: Please send bug reports or support requests to http://bugzilla.redhat.com/bugzilla Note: The author of cdrecord should not be bothered with...

...AD are you talking about? The one in the encoder or the one in the preprocessor? > - Does the VAD algorithm implement syllabic/sonorant rate detection, > as has been implemented many times in analog circuitry, and is > described in this (and other) papers? > http://people.csail.mit.edu/jrg/2005/IS05_schutte.pdf As far as I understand, the paper you reference above isn't applicable to the problem here. Basically, we have to decide whether we have speech or silence based only on 20 ms of audio (and the past). If we could "look into the future" of the signals, things woul...

Hi, I have been trying to work with error terms given back from aov to make confidence intervals. However, the numbers seem to be incorrect. If there is more than one term in the ANOVA then the error terms can be inflated by the number of factors in the extra terms. The F's are correct so it is right back to the SS. I was wondering if this is standard practice for stats programs or

Dear all, I would be glad if someone could tell me if Tukey HSD (function of stats library) accept the NA values and could correct the unbalanced design (different number of sample in each group) Thanks for help Alice Le Bars

Hi! This is probably a very trivial question. Is there an easy way to invert the y-axis (low values on top) when using the function barplot()? Thanks, Jörg [[alternative HTML version deleted]]

Dear all, This is a pure statistical question, not necessarly related to R. I could not find it in literature. Suppose I'm intersted in a parameter rho, say, equal to: r=beta1/beta2, where beta1 and beta2 come from a linear model y=beta0+beta1X1+beta2X2+.... Fitting the model I can get the (biased) estimate of r=b1/b2, where b1 and b2 are the estimates in the regression model; I can get the

The help for the round function states: round rounds the values in its first argument to the specified number of decimal places (default 0). Note that for rounding off a 5, the IEEE standard is used, ``go to the even digit''. Therefore round(0.5) is 0 and round(-1.5) is -2. Could someone provide a reference for this standard? Thanks, Anne ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Anne E.

R-Users, I had a strange occurrence this AM I could use some help with. 'var' seems to have ceased to work for me when I used JGR 1.3 interface. So, I ran a quick test (following pg 57 of Dalgaard) in both the basic RGui and JGR interface (see below). I have re-installed R 2.2.1 and JGR 1.3 but had no luck so far figuring this out? Anyone have a suggestion? Or did I just make a

If this is a real problem and not homework, can you tell us the context? It is not at all clear (to me) what you mean by "simulate", i.e. what your target distribution is, which may depend on/be defined by the context. Bert "An educated person is one who can entertain new ideas, entertain others, and entertain herself." On Sat, May 31, 2025 at 11:52?AM Brian Smith

Dear colleague: Actually that is what is done. When using the z-test between proportions in two different groups, or using chi-squared to test the null hypothesis of equal proportions of two or more groups, the null hypothesis is that H0: p1=p2=p3.....=p where this p is the pooled proportion, the proportion in the summed groups = n1+n2+n3+..../N1+N2+N3.... in the z-test between two

Hi, i am working on a data set with EDA. That includes QQ-Plots of residuals vs expected normal distribution. What puzzles me is that the range of ordinate and abscissae is so different: while the theoretical quantiles range from [-2, 2] the sample quantiles on the ordinate do extent from [-20, 50]. Quite obviously some kind of transformation is done. Although i intensively RTFM i could not

Is there a "canned" function in R for finding the standard error of the mean? I have tried > sem <- function(x) c(mean =mean(x), + SEM = stdev(x)/sqrt(length(x))) > sem(pnet.lai) Error in sem(pnet.lai) : couldn't find function "stdev" It looks like there is no stdev function in R Thanks, Kirk Kirk R. Wythers email: kwythers at umn.edu University of

Hi I try to implement a simple 2-factorial repeated-measure anova in the lme framework and would be grateful for a short feedback -my dependent var is a reaction-time (rt), -as dependent var I have -the age-group (0/1) the subject belongs to (so this is a between-subject factor), and -two WITHIN experimental conditions, one (angle) having 5, the other 3 (hands) factor-levels;