search for: snijders

On 2019-10-15 19:11, Job Snijders wrote: > The S in SSH stands for secure. You are asking the wrong group of people. > You?ll have to resolve your issue in some other way. > This tool would only support running on stdin/stdout. Indeed, an idiomatic use-case would be to use it as the command argument to ssh(1). The assum...

...del below. lmer(test.result ~ homework + Sex -1 + (1 | School)) Suppose that I suspect the error terms in the predicted values to differ between men and women (so, on the first level). In order to model this, I want the 'Sex'-variable to be random on the first level, as described in Snijders & Bosker, page 110. Does anybody know if this is possible and how this can be done using R? Many thanks in advance. Rense Nieuwenhuis PS. Please excuse me for not providing a self-contained example. I couldn't find a data-set in the lme4-package that fitted my question. [[alternativ...

...les. These variables are nested in a grouping variable of about 100 groups, which is nested in another grouping variable of 2 groups . I have tried this lme.model <- lme(respVar~expVar1, data=myData, random = respVar1+... +respVar20| groupingVariable_level2,na.action=na.omit) As i understood Snijders and Bosker, with that i have a fixed effect of expVar1 on respVar and a random effect of all the others explanatory variables. They are also nested in grouping Variable level 2. Now my question is, if this is the correct term and how do i include the groupingVariable 3 into my model ? As you can...

On 2019-10-15 20:00, asymptosis wrote: > On Tue, Oct 15, 2019 at 07:43:00PM -0400, Demi M. Obenour wrote: >> On 2019-10-15 19:11, Job Snijders wrote: >>> The S in SSH stands for secure. You are asking the wrong group of people. >>> You?ll have to resolve your issue in some other way. >>> >> This tool would only support running on stdin/stdout. Indeed, >> an idiomatic use-case would be to use it as t...

Hello, I've had no luck finding an R package that has the ability to estimate a Tobit model allowing for heteroskedasticity (multiplicative, for example). Am I missing something in survReg? Is there another package that I'm unaware of? Is there an add-on package that will test for heteroskedasticity? Thanks for your help. Cheers, Alan Spearot -- Alan Spearot Department of Economics

...n 6 2022 /bin/bash lrwxrwxrwx 1 root root 4 Mar 23 2022 /bin/sh -> dash OpenIndiana (old OpenSolaris reincarnation) :; ls -hal /bin/sh /bin/bash -r-xr-xr-x 1 root bin 1,4M Jan 25 09:42 /bin/bash lrwxrwxrwx 1 root root 9 Apr 6 2021 /bin/sh -> i86/ksh93 On 2024-03-07 23:19, Job Snijders wrote: > On Thu, Mar 07, 2024 at 11:13:50PM +0100, Predrag Ze?evi? wrote: >> Not all systems have /bin/sh linked to /bin/bash. > > Are there systems without /bin/sh? The objective isn't to use 'bash' > implementation specifically, I believe? > > It was pointed...

On Wed, 2024-03-13 at 11:41 +0000, Job Snijders wrote: > On Wed, Mar 13, 2024 at 12:19:24PM +0100, Adam Kalisz wrote: > > it seems I cannot use: > > > > $ ssh -J root at 2a01:4f8:1c1e:528d::1 root at west-coast > > Invalid -J argument > > Try this: > > ??? $ ssh -J root@[2a01:4f8:1c1e:528d::1] root at we...

Greetings- I'm working through Pinheiro and Bates' _Mixed Effects Models in S and S-Plus_ using R (1.3.1 for linux). On page 13 (okay, so I haven't got that far :)) is: plot.design( ergoStool) which returns on my system: > plot.design(ergoStool) Error: couldn't find function "plot.design" any ideas? Thanks.

Dear R-help, I was wondering if somebody has a strong opinion on the following matter: Would you see appropriate to apply the leave-one-out cross validation techinque in time series modelling? Thanks in advance, Tom __________________________________________________ [[alternative HTML version deleted]]

Hello everyone, I have a data set that contains characteristics of 25,000 patients of 92 different hospitals. I have run a regression to capture the probability these patients will have a complication after a certain operation. Now, I actually want to predict the probability per patient, using the outcome of the regression, but I just certain patients involved in the prediction. So, I want to use

Dear all, Ed25519 public keys being as small as they are is very convenient. There is an opportunity to nudge the world towards modern algorithms. I believe choices made in OpenSSH can positively impact the wider eco-system and industry. I'd like to suggest ssh-keygen to generate an Ed25519 keypair, if invoked without any arguments. OpenSSH has supported Ed25519 since version 6.5 (January

This is a covariance calculation question so nothing to do with R but maybe someone could help me anyway. Suppose, I have two random variables X and Y whose means are both known to be zero and I want to get an estimate of their covariance. I have n sample pairs (X1,Y1) (X2,Y2) . . . . . (Xn,Yn) , so that the covariance estimate is clearly 1/n *(sum from i = 1 to n of ( X_i*Y_i) ) But,

scp may be an ugly protocol, but it works, works nicely from a command line, and is quite convenient. FTP (and, presumably, sftp) is not nearly as convenient. Why do you think your recommendation to "use sftp instead" keeps falling on the deaf ear? Usability, perhaps? Perhaps it's time to stop preaching to people about what they should use, but instead - if you really want a change

Is the labeling/naming of levels in the documentation for the predict.glmmPQL function "backwards"? The documentation states "Level values increase from outermost to innermost grouping, with level zero corresponding to the population predictions". Taking the sample in the documentation: fit <- glmmPQL(y ~ trt + I(week > 2), random = ~1 | ID, family =

There have been many cases where I have found myself in need of a pure forwarding tool that can forward sockets over a single stream. In my use cases, this stream is already secure, so there is no need for the tool to do any encryption or authentication. One specific use-case was forwarding a Docker socket to another VM over QubesOS qrexec qrexec, which uses Xen shared memory, but there are

Dear All, It may be this not the correct mailing list, but I''m having a ZFS issue when a disk is failing. The system is a supermicro motherboard X8DTH-6F in a 4U chassis (SC847E1-R1400LPB) and an external SAS2 JBOD (SC847E16-RJBOD1). It makes a system with a total of 4 backplanes (2x SAS + 2x SAS2) each of them connected to a 4 different HBA (2x LSI 3081E-R (1068 chip) + 2x LSI