search for: complic

Hello, I am writing a meta-analysis on the complication and reoperation rates after 5 treatment modalities of a distal radius fracture. I have a code to compare the complication and reoperation rates. Currently it is using a mixed effects model. Is it possible to change the code so a random effects model is used? Thank you very much, Jay R c...

Hello, I am medical student, writing a meta-analysis on complication and reoperation rates after the five most common treatments of distal radius fractures. I have been busy with the statistics for months by my self, but find it quite hard since our classes were very basic. Now I want to compare the treatment modalities to see if there are significant differenc...

...at r-project.org] On Behalf Of Jay Zola >Sent: Thursday, June 29, 2017 19:38 >To: r-help at r-project.org >Subject: [R] Change Rcode for a meta-analysis(netmeta) to use a random >effects model instead of a mixed effects model > >Hello, > >I am writing a meta-analysis on the complication and reoperation rates >after 5 treatment modalities of a distal radius fracture. I have a code to >compare the complication and reoperation rates. Currently it is using a >mixed effects model. Is it possible to change the code so a random effects >model is used? > >Thank you...

hi Jay, Consult a local statistician. Statistics is not you think is (namely simple computations, R and probably plotting..). regards, vito Jay Zola <jayjay.1988 at hotmail.nl> ha scritto: > Hello, > > > I am medical student, writing a meta-analysis on complication and > reoperation rates after the five most common treatments of distal > radius fractures. I have been busy with the statistics for months by > my self, but find it quite hard since our classes were very basic. > Now I want to compare the treatment modalities to see if the...

...an. Statistics is not you think is (namely simple computations, R and probably plotting..). > > regards, > vito > > > > Jay Zola <jayjay.1988 at hotmail.nl> ha scritto: > >> Hello, >> >> >> I am medical student, writing a meta-analysis on complication and reoperation rates after the five most common treatments of distal radius fractures. I have been busy with the statistics for months by my self, but find it quite hard since our classes were very basic. Now I want to compare the treatment modalities to see if there are significant differenc...

Hi all, I want to make a contingency table in R. I want to tabulate two variables, one as the independent and second as the dependent variable. The IV has two categories, namely, birth complications, and no birth complications. The frequency of birth complication category is fifty, and the frequency of no birth complication category is 34. The categories and frequencies of DV follows. Schizophrenic 28, depressed 26, normal 30. When I am trying to make a contingency table in R, using tabl...

...1 3 1 2 2 0 0 1 2 1 0 1 2 2 0 1 2 2 0 1 3 0 0 1 3 0 0 1 3 0 0 1 3 0 0 1 3 2 0 1 4 0 1 2 4 0 1 2. Where, COMPL= health complication of diabetic patients which has value labels as 0= no complication,1=coronary heart disease, 2=retinopathy, 3= nephropathy. I want to select only the first complication that occurred to each patient. What R function can I use? [[alternative HTML version deleted]]

Hello to all, I am having trouble with intregrating a complicated uni-dimensional function of the following form Phi(x-a_1)*Phi(x-a_2)*...*Phi(x-a_{n-1})*phi(x-a_n). Here n is about 5000, Phi is the cumulative distribution function of standard normal, phi is the density function of standard normal, and x ranges over (-infty,infty). My idea is to to use qu...

Hello. I am about to do a rather complicated analysis and am not sure how to do it. The experiment has a split-plot design and also repeated measures. Both of these complications require one to define an error term and it seems that one cannot specify two such terms. The split-plot command is: aov(y~covariates +A*B+Error(C), data=)...

If not sure if I am looking at a bug or expected behaviour as I do not see anything in the documentation. ControlPlayback can not replay complicated file names For example it can replay 1005 but it can not replay 1005-2014-04-08_23:58:17 Playback can replay 1005-2014-04-08_23:58:17 I suspect this relates to how the variables are parsed and parameters set. Does anyone have any further information to suggest what the limitations are aro...

> On Jun 23, 2017, at 5:53 AM, Jay Zola <jayjay.1988 at hotmail.nl> wrote: > > Dear sir/madame, > > > I am currently writing a meta-analysis on the complication and reoperation rates of 5 different treatment modalities after a distal radius fracture. I was able to pool the rates of the 5 different rates using R. Now I have to compare the pooled rates of the 4 treatment modalities with the golden standard separately. I though the chi squared test would...

Dear sir/madame, I am currently writing a meta-analysis on the complication and reoperation rates of 5 different treatment modalities after a distal radius fracture. I was able to pool the rates of the 5 different rates using R. Now I have to compare the pooled rates of the 4 treatment modalities with the golden standard separately. I though the chi squared test would...

Hello, I have a table (in a txt file) which look like this: Monday 12 78 89 Tuesday 34 44 67 Wednesday 78 98 2 Thursday 34 55 4 Then the table repeats Monday , Tuesday, ... followed by several numbers My goal is to read values after the table. My problem is a little more complicated, but I just present a simpler case for ease of illustration. Is there any way to ask R to "read several number after you see the word 'Monday' and store somewhere", and read several number after you see the word 'Tuesday' and store somewhere"? Thanks, miao [...

...72214*(1-(x3*(66/35))))-0.075) + return(F) + } > p0<-c(0.1,0.1,0.1) > dfsane(par=p0,fn=f,control=list(maxit=3000)) I have substituted estimated values for all the parameters into the above equations. Thanks -- View this message in context: http://www.nabble.com/Non-negative-solutions-to-complicated-equations-tp24622867p24622867.html Sent from the R help mailing list archive at Nabble.com.

...a 242 gdg 123 sgs 132 ger I'm wondering if anyone could point out a way to do it. Thank you very much in advance! -- View this message in context: http://r.789695.n4.nabble.com/Batch-file-rename-basing-on-a-look-up-table-need-help-New-to-R-A-little-bit-complicated-tp4635015.html Sent from the R help mailing list archive at Nabble.com.

APFloat is derived from C code using fixed width storage for the matntissa. When converting to C++ I changed it to variable- width storage for space efficiency and generality reasons. Unfortunately this leads to a complication during float->float conversions that I missed that isn't present when using fixed width storage. Dale - I think this solves the issue correctly whilst preserving correct rounding. Does it fix the problem case you had? Neil. -------------- next part -------------- Index: lib/Support/A...

...s-using-r-for-a-meta-analysis> > Comparing pooled propotions using R for a meta-analysis > <https://stats.stackexchange.com/questions/286920/comparing-pooled-propotions-using-r-for-a-meta-analysis> > stats.stackexchange.com > For a meta-analysis I have pooled single proportions(complication rates) > of several treatment methods. Now I would like to compare them(the 4 > treatment modalities separately with the golden standar... > > > > > > ------------------------------ > *Van:* Bert Gunter <bgunter.4567 at gmail.com> > *Verzonden:* vrijdag 23 j...

...ake version on windows builds? In the > end on linux cmake 2.8.9 works great. Rafael asked if updating the bot is not an option. It indeed is an option, but requires cmake to be manually downloaded and installed instead of using the available packages. This is OK for one bot, but it will add complications for everybody who uses debian and wants to install LLVM. It also will make it more complicated to move to a fully cmake based build as all such debian based buildbots would require a manual installation of cmake (I have 12 more of these). Before doing so I wanted to understand if it is i...

Colleagues, I am using R (2.9.2, all platforms) to search for a complicated text string using regular expressions. I would appreciate any help you can provide. The string consists of the following elements: SOMEWORDWITHNOSPACES any number of spaces and/or tabs ( any number of spaces and/or tabs integer any number of spaces and/or tabs ) Examples include:...

...ed list for what I'm to ask: soory if I'm wrong. I am a c newbie but nevertheless I am trying to 'couple' an extern c software with R. The compiled library is actually a stand-alone c program, which uses text file for input and output. It uses *lots* of differents and (to me) rather complicated and nested "struct"s to represent data for intern calculation. I want to make this program a -shared lib to use with R. I have (among many others) the following question: can I access from R a c-level defined struct, as input/output of my .C called function? If yes... how? Any clue,...