search for: complication

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 code...

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 differences. U...

...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 very...

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 there ar...

...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 differences. U...

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 table(nam...

...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 quadrature to handle this integral. But

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=) where A and B are the fixed effects and C is the plot-level source of error. The repeated measures command is: aov(y~covariates+A*B*t...

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

> 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 be t...

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 be t...

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

Hi all, I have a system of 3 equations with many defined parameters and 3 variables I need to find solutions to. I actually know the solutions I'm aiming for (0.07,0.287,0.0061) but R tends to give me (0,0,0). I tried the "BB" package but don't really follow how to refine my solutions from that; these are wrong so far. Here's my code from trying that: > f<-function(x){

Hello, all I'm pretty new to R and I wish to accomplish the following task I have many files need to do this task. I simplify the situation to five files. Their names are 001 232 242 123 132 I'd like to change the name of each file (column 1) to the name in column 2 in the following table column1 column2 001 ewr 232 eda 242 gdg 123

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/APFloa...

...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 juni 2...

...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 indeed...

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: WORD ( 123 ) WORD(1 )

Hello, R-devel seems to be the appropriated 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