similar to: generate matrices

Hello!   I would like to sample 30 % of cases (with at least 1 value lower than 3) and among them I want to set all values lower than 3 (within selected cases) as NA (NMAR- Not missing at random). I managed to sample cases, but I don’t know how to set values (lower than 3) as NA.   R code:   x <-

Dear R buddies, I’m trying to run Principal Component Analysis, package princomp: http://stat.ethz.ch/R-manual/R-patched/library/stats/html/princomp.html. My question is: why do I get different results with pca = princomp (x, cor = TRUE) and pca = princomp (x, cor = FALSE) even when I standardize variables in my matrix? Best regards, Blaž Simčič [[alternative HTML version deleted]]

On 03.07.19 17:19, Rowland penny via samba wrote: >> All these object classes were tests we did? years ago, and which have >> been "deleted" (I don't even remember by what mechanism) for almost as >> long. No object should still be using any of these, and on graz-dc-sem >> that's true. > I would love to know how you deleted something from the schema, it

Hello everybody, I've setup a file server with Debian GNU/Linux (Sarge) and Samba v3.0.10 with ACL, Kerberos etc... so I can join the Windows 2000 domain. I can use users from domain on file server without problems and Windows 2000, XP clients can access Samba shares. But when I try to connect to \\fs from Windows 98 client (in domain) it requests password from me (\\fs\IPC$). I have

On 03.07.19 18:04, Rowland penny via samba wrote: >>>> How do I get rid of these bogus Schema entries, and how do I fix the >>>> user account? >>> I do not think you can remove anything from the schema, but I believe >>> you can deactivate schema objects, try reading this: >>> >>>

When I want to see my users, then I get: ----------------------------------------------------- You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.each Extracted source (around line #3): 1: <% @page_title = "Spisek uporabnikov" -%> 2: <table> 3: <% for user in @all_users %> 4:

It's amazing how long Samba just keeps running even when apparently everything's broken. In preparation of finally upgrading our DCs to 41.0, I ran dbcheck on all of them, resulting in: graz-dc-sem: > Checking 3861 objects > Error: governsID CN=ucsUser,CN=Schema,CN=Configuration,DC=ad,DC=tao,DC=at on 1.3.6.1.4.1.19414.3.2.2 already exists as an attributeId or governsId > Error:

Hello I am trying to get logwatch working on CentOS 8. System is fully updated. Usually install minimal version and then add only necessary with yum. On CentOS 7: install logwatch and get daily logwatch report on mail. On CentOS 8: install logwatch but no way to get mail. Am I doing something wrong? Or miss something? Thanks in advance Blaz

Dear All, I have previous posted on here before about some of the problems I have been have with various services in 4.1 particularly, PCMCIA, XFS, and Netowrk. I have a nf4x mobo with an amd semprom 3000+. The video card is an Asus radeon x500 (uses the x300 drivers). I have also tried fedora core 4 as well which the same repeatable results. Basically the problem is the services freeze when

Hello! I would like to sample 5 % of cases and from 1 to 3 variables within selected cases and set them as NA (MCAR-Missing completely at random). I managed to sample cases and variables, but I don’t know how to set them as NA. R code: N <- 1000      ####number of cases n <- 12           ####number of variables X <- matrix(rnorm(N * n), N, n)    ####matrix pMiss <- 0.05    

If you want a character representation of a long formula (or a formula with long names), you can use: as.character(my.formula) However restriction on length of an as.character result returns only the beginning of a long formula, and without comment. In most cases, the following expression provides the complete result: paste(my.formula[[2]], " ~ ",

Hello I trying to grasp the file permissions on Linux. I have Samba installed and functioning properly... I think I understand perimission in this environment with one exception: I need to add more than one group to a file/folder. With Windows..the security tab would allow any number of Groups and each group could have different permissions. (As well with files and subdirectories). With

Dear all, I want to compare two matrices . the code must return True only when all the elements of the two matices match. How can this be done in R ? Regards [[alternative HTML version deleted]]

Hello, I am a new R user and trying to learn how to implement the mahalanobis function to measure the distance between to 2 population centroids. I have used STATISTICA to calculate these differences, but was hoping to learn to do the analysis in R. I have implemented the code as below, but my results are very different from that of STATISTICA, and I believe I may not have interpreted the help

Hola Comunidad, Queria consultarles algo, Tengo una data con la siguiente estructura Descripcion Grupo Monto a 1 1.826 a 2 3.497 a 1 4.749 b 1 3.999 b 1 1.638 b 3 4.445 c 2 4.935 c 1 2.299 c 3 1.111 Y quiero crear una matriz que a la fila tenga la descripcion y en la columna el

Hi, I'm trying to use the "usr" argument but I see no effect of this option on my plots. For example: > par(usr=c(0,4,0,4)) > plot(1,1) This plots one point fine, but the coordinates of the plotting region are not those that I specified using par()... I can check this with > par("usr") [1] 0.568 1.432 0.568 1.432 What can I change in order to have this

Hi, I want to produce two parallel rotated strips with color gradient. So far, the sample strip is something produced by this: pushViewport(viewport(x = unit(0.638, "npc"), y =unit(0.386, "npc"), width=.62, height=0.006, angle=137.2)) grid.rect(y=100:1/100, just="top", gp=gpar(col=NA, fill=colorRampPalette(c("lightgray",

Good day, All, Is there any way to maintain the number of decimal places in the type of situation below? I would like to maintain the number of decimal places in 0.667, despite the fact that its column-mates have a fourth decimal place. Thank you for your time. Jim dat.txt contents: MARKER ALLELES FREQ1 RSQR EFFECT2 STDERR CHISQ PVALUE rs6599753 C,T

On 03/07/2019 16:26, Sven Schwedas via samba wrote: > On 03.07.19 17:19, Rowland penny via samba wrote: >>> All these object classes were tests we did? years ago, and which have >>> been "deleted" (I don't even remember by what mechanism) for almost as >>> long. No object should still be using any of these, and on graz-dc-sem >>> that's

Hola Pedro. El INE cambió los ficheros de microdatos no hace mucho, aquí dejo como se haría ahora, (utilizando MicroDatosEs). Lo que cambia es la función para recodificar. http://rpubs.com/joscani/unemplrate El 15/10/14 a las #4, Carlos Ortega escribió: > Hola Pedro, > > Acabo de recordar que hace poco José Luis Cañadas (participa en esta lista) > publicó un enlace suyo a un