search for: healthy

...'m having difficulty with getting a table to show with multiple rows and columns. Below is the commands that I've typed in and errors that I am getting. Thank you. Laura Table trying to enter: Diet: Binger-yes: Binger-No: Total: None 24 134 158 Healthy 9 52 61 Unhealthy 23 72 95 Dangerous 12 15 27 > diet=matrix(c(24,134,9,52,23,72,12,15),ncol=4,byrow=TRUE) > rownames(diet)=c("none", "healthy", "unhealthy", "dangerous") Error in dimnames(x) <- dn : length of 'dimnames' [1] not equal t...

...owing code. If I make a histogram of my resampled distribution, I find the difference between by groups to be significant. I've ranked the data since I have outliers in one of my groups. mange= c(35, 60, 81, 158, 89, 130, 90, 38, 119, 137, 52, 30, 27, 115, 123, 31, 124, 91) healthy= c(46, 50, 30, 58, 32, 42, 42, 33, 19, 42, 30, 26, 38, 23, 16, 28, 42, 42, 33, 35, 51, 31, 39, 40 , 42, 38, 36, 39, 38) l.mange<-length(mange) l.healthy<-length(healthy) exptdiff <- mean.mange - mean.healthy #the expected difference between between the mean of the ranked groups bot...

Hi all , I have a dataframe (Hypertension) with following headers :- > Hypertension ID Hypertension(before drug A) Hypertension(On drug A) On drug B? Healthy diet? 1 160 90 True True 2 190 140 False Fal...

...ion is why, and what I can do about that I sometimes, but not always, get warning-messages like nlminb returned message singular convergence (7) in: LMEopt(x = mer, value = cv) or IRLS iterations for PQL did not converge when trying to fit a model looking like this: lmer<-(cbind(Diseased,Healthy)~Fungus+(1|Family)+(1|Fungus:Family), family="binomial") to four similar data sets? All four data sets consists of four columns; Fungus (1 or 2), Family (1-30), Diseased and Healthy. An example: Fungus Family Diseased Healthy 1 1 3...

...--- Hash: SHA1 Hi, I'm trying to bring up a three node cluster using CTDB and SAMBA4 on a GlusterFS clustered file system. The filesystem itself seems to be working just fine, but CTDB doesn't seem happy. If I start a single node up: service ctdb start After about 10 seconds it becomes healthy, starts SAMBA and takes over all 3 IP addresses. However, when I start up subsequent nodes, they simply refuse to become healthy. None of the the nodes appear to agree about who is the recover master. The recover lock file is always zero bytes. If I start all 3 nodes at once, none of them becom...

Hi, I have a table in R with data I needed and need to create a contingency table out of it. The table I have so far looks like this: Binger r DietType No Yes Dangerous 15 12 Healthy 52 9 None 134 24 Unhealthy 72 23 These are the error messages that I keep getting whenever I try to get a contingency table. I'm not sure why it won't work for me, any help would be appreciated! > nametable<-table(excat,recat) Error in table(excat, recat) : object &...

...uld be appropriate. Please let me know if this question is better placed elsewhere. I'm trying to test clustered samba and have a two node CTDB setup (Following the guide here: https://wiki.samba.org/index.php/CTDB_and_Clustered_Samba) and I can't seem to get the current setup in a totally healthy state. If there is no recovery lock enabled, then the two nodes think they are healthy and the other is dead, and if there is a recovery lock enabled, one node seizes it and never releases it. I'm running Debian Buster, with Lustre+ZFS as the clustered file system for the recovery lock, and us...

Hi... I have to use R to find out the 90% confidence-interval for the sensitivity and specificity of the following diagnostic test: A particular diagnostic test for multiple sclerosis was conducted on 20 MS patients and 20 healthy subjects, 6 MS patients were classified as healthy and 8 healthy subjects were classified as suffering from the MS. Furthermore, I need to find the number of MS patients required for a sensitivity of 1%... Is there a simple R-command which can do that for me? I am completely new to R... Help pl...

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...nputs: Study identifier: ID Number for the study, each ID number is for one study only each block set should only be used for that study. This will require that you store the results from the blocks someplace on the file system. Trait #1: dichotomous rural / urban Trait #2: dichotomous sick / healthy Assignment Ratio: a number between 0 and 1, usually .5 but, for this study it would be .67. Indicating the % of participants to be randomized to the intervention arm. 1-the Assignment Ratio will be the number of participants to be randomized to the control arm. So for example, for each 6 perso...

...8349,0.14979703,0.47401846,0.52216404,0.42018794,0.92168073,0.76893929,0.83362668,0.38251162,0.70803701,0.49165923,0.94462558) real<-c(0,1,0,0,0,0,1,1,1,1,1,0,1,0,1)datos_OPTIMO<-cbind(prediccion,real) cutpoint1 <- optimal.cutpoints(X = "prediccion", status = "real",tag.healthy = 1, methods = "Youden", data = datos_OPTIMO,categorical.cov =NULL, pop.prev = NULL,control = control.cutpoints(), ci.fit = TRUE) Me sale el siguiente error: Error: Not all needed variables are supplied in 'data'. ¿Alguien me podría decir qué estoy haciendo mal? gracias, Fernando...

Had an idea, could someone please tell me why it''s wrong? (I feel like it has to be). A RaidZ-2 pool with one missing disk offers the same failure resilience as a healthy RaidZ1 pool (no data loss when one disk fails). I had initially wanted to do single parity raidz pool (5disk), but after a recent scare decided raidz2 was the way to go. With the help of a sparse file (''mkfile -n 2000G'') offlined after pool creation, I was able to start using my...

Folks, I recently swapped a TDM400 FXS card that was working perfectly into a new server (running recent CVS), and it's either misbehaving (unlikely), or I've missed something obvious (much more probable). Everything seems to be working, but I can't get any dialtone from it when I plug a phone into any of the 4 ports!! All of the jacks are lit (green lights) but they all seem dead

...anning to build "The Perfect Rails/Debian/Lighttpd Stack", published by Ezra Zygmuntowicz and Sean Schertell at http://brainspl.at/rails_stack.html I''m wondering what sort of constant maintanance that setup would incur. What actions have be regularly performed to keep this setup healthy and secure under normal conditions? Alder

...le!!!: /etc/sysconfig/ctdb. I had to use my old one. After starting ctdb recognizing that ctdb wants his state directory in /usr/local/var/ctdb/state I could not fix that in /etc/sysconfig/ctdb file. So I had do mkdir /usr/local/var/ctdb manually. After starting ctdb on both nodes all nodes rest unhealthy. And my public addresses rest [-1]!? In my log file I find, ERROR: No link on the public network interface eth0 Or, 2010/05/20 09:36:14.767144 [31866]: server/ctdb_takeover.c:162 public address '192.168.134.101' now unassigned (old iface '__none__' refs[0]) 2010/05/20 09:36:14.767...

...he RAID was setup in the BIOS, and when installing CentOS6, I just saw "1 drive". If it was software RAID, disk failure could be seen in /proc/mdastat, and I could simulate failure with mdadm. As far as it is hardware ATM, how, at least, to know the state of the RAID array? (syncing, healthy,...) Thank you. -- RMA.

...Andrew ## Fienberg, The Analysis of Cross-Classified Contingency Tables, 2nd ed., p.148. ## Results from survey of teenagers regarding their health concerns. health <- data.frame(expand.grid(CONCERNS = c("sex", "menstral", "healthy", "nothing"), AGE = c("12-15", "16-17"), GENDER = c("male", "female")), COUNT = c(4, 0, 42, 57, 2, 0, 7, 20,...

...ave more than one server down for maintenance at the same time unless the down time is very very small. Once the stopped servers come back up again, you need to wait until all files are healed before proceeding with the next server. Failing to do so means that some files could have more than 2 non-healthy versions, what will make the file inaccessible until enough healthy versions are available again. Self-heal should be automatically triggered once the bricks come online, however there was a bug (https://bugzilla.redhat.com/show_bug.cgi?id=1547662) that could cause delays in the self-heal process....

...that a fragment is local to the server asking it. So we'll need a total of 304 - 304 / 19 = 288 network requests, 288 / 19 = 15.2 sent by each server. If we have a total of 288 requests, it means that each server will answer 288 / 19 = 15.2 requests. The net effect of all this is that each healthy server is sending 15.2*X bytes of data and each server is receiving 15.2*X bytes of data. Now we need to account for the writes to the damaged brick. We have 19 simultaneous heals. This means that the damaged brick will receive 19*X bytes of data, and each healthy server will send X additional...

Hello, I'm trying to establish a radio station using Icecast but I need a recommendation about a problem. I hope you can give me some tips about the issue. My case is: my icecast server and ice cast client are in different locations and connection between these two is not so healthy. Sometimes network problems causes client to loose connection with server and this causes server to broadcast silence to the listeners. I want to get rid of this. What I wonder is if IceCast Server buffers some amount of time before broadcasting it to the listeners. I mean the stream data in the bu...