Displaying 20 results from an estimated 400 matches similar to: "Displaying Dichotomous Variables as fractions in gtsummary Tables"
2023 Mar 27
1
Displaying Dichotomous Variables as fractions in gtsummary Tables
I think questions about gtsummary are better addressed to that project.
They have a link "Getting Help" on their web page; I'd start there:
https://www.danieldsjoberg.com/gtsummary/SUPPORT.html
Duncan Murdoch
On 27/03/2023 2:19 p.m., Deramus, Thomas Patrick wrote:
> Hi R Experts.
>
> Apologies if this has been shared elsewhere, but I haven't been able to find a
2024 Feb 24
1
Interactions in regression
Hi All,
I stumbled upon some topics regarding interactions in anova and regression
and packages for tabulating and visualizations the results of them.
Here we are:
https://stackoverflow.com/questions/77933272/how-to-add-a-reference-level-for-interaction-in-gtsummary-and-sjplot/77935742#77935742
,
2024 Feb 25
1
Interactions in regression
It is trivial in R to add whatever decorations to a plot that you would
like, but that requires that you go beyond point and click production of
graphics and write actual code. If you are unwilling or unable to do this,
you are stuck with whatever various packaged graphics functionality
provides.So you might want to search on "interaction plots for linear
models in R" or similar at
2024 Dec 12
1
Cores hang when calling mcapply
Hi Thomas,
Glad to hear the suggestion helped, and that switching to a `data.table` approach reduced the processing time and memory overhead?15 minutes for one of the smaller datasets is certainly better! Sounds like the adjustments you devised, especially keeping the multicore approach for `make_clean_names()` and ensuring that `ID_Key` values remain intact, were the missing components you
2024 Dec 12
1
Cores hang when calling mcapply
Hi Gregg.
Just wanted to follow up on the solution you proposed.
I had to make some adjustments to get exactly what I wanted, but it works, and takes about 15 minutes on our server configuration:
temp <-
??????open_dataset(
????????????sources = input_files,
????????????format = 'csv',
????????????unify_schema = TRUE,
????????????col_types = schema(
????????????"ID_Key"
2024 Dec 11
1
Cores hang when calling mcapply
How is the server configured to handle memory distribution for individual users. I see it has over 700GB of total system memory, but how much can be assigned it each individual user?
AAgain - just curious, and wondering how much memory was assigned to your instance when you were running R.
regards,
Gregg
On Wednesday, December 11th, 2024 at 9:49 AM, Deramus, Thomas Patrick <tderamus at
2024 Feb 25
1
Interactions in regression
Hi,
I do not want to make a plot, I try to make an output table in R, (in GUI
like Stata this is trivially easy task)
with regard to SO OP question. As I mentioned, in paper I would not do
this, but out of curiosity I use R this time trying to create it.
If in R this is trivial task as well, could you please show how to do it ?
After googling a lot I did not find solution.
regards,
Jacek
niedz.,
2024 Dec 11
1
Cores hang when calling mcapply
It's Redhat Enterprise Linux 9
Specifically:
OS Information:
NAME="Red Hat Enterprise Linux"
VERSION="9.3 (Plow)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="9.3"
PLATFORM_ID="platform:el9"
PRETTY_NAME="Red Hat Enterprise Linux 9.3 (Plow)"
ANSI_COLOR="0;31"
LOGO="fedora-logo-icon"
2024 Dec 11
1
Cores hang when calling mcapply
Thomas,
I'm curious - what OS are you running this on, and how much memory does the computer have??
Let me know if that code worked out as I hoped.
regards,
gregg
On Wednesday, December 11th, 2024 at 6:51 AM, Deramus, Thomas Patrick <tderamus at mgb.org> wrote:
> About to try this implementation.
>
> As a follow-up, this is the exact error:
>
> Lost warning
2008 Aug 06
1
Correlation dichotomous factor, continous (numerical) and ordered factor
Hello R-User!
I appologise in advance if this should also go into statistics but I am
presently puzzled.
I have a data.frame (about 300 rows and about 80 variables) and my variables
are dichotomous factors, continuous (numerical) and ordered factors.
I would like to calculate the linear correlation between every pair of my
variables, because I would like to perform a logistic regression (glm())
2011 Aug 05
1
Dichotomous variables
Hi everyone,
Have sample of items for each one, a set of 20 dichotomous (absent-present)
variables are expressed. I'm trying to understand how to explore the
co-occurence of each variable.
Read some papers concerning smallest space analysis, but it does not seems
implemented in any R package (and my protamming skills are =0).
Non metric MDS gives error messages, probably because of the
2024 Dec 11
1
Cores hang when calling mcapply
About to try this implementation.
As a follow-up, this is the exact error:
Lost warning messages
Error: no more error handlers available (recursive errors?); invoking 'abort' restart
Execution halted
Error: cons memory exhausted (limit reached?)
Error: cons memory exhausted (limit reached?)
Error: cons memory exhausted (limit reached?)
Error: cons memory exhausted (limit reached?)
2007 Aug 07
2
GLMM: MEEM error due to dichotomous variables
I am trying to run a GLMM on some binomial data. My fixed factors include 2
dichotomous variables, day, and distance. When I run the model:
modelA<-glmmPQL(Leaving~Trial*Day*Dist,random=~1|Indiv,family="binomial")
I get the error:
iteration 1
Error in MEEM(object, conLin, control$niterEM) :
Singularity in backsolve at level 0, block 1
>From looking at previous help
2005 Oct 10
1
SEM with dichotomous indicators
Hello,
I'd like to know if there is a way to fit a Structural equation model with
dichotomous indicators (ex: problem with a phone solved/ or not) having
effects on a ordinal variable.
How I do that using R?
Do you have an example with the code in R that you can send to me?
Thanks a lot!
Renata Estrella
UFRJ, Brasil, Rio de Janeiro
Renata Leite Estrella
Assistente de
2009 Jun 14
1
estimate the reliability of a scale with dichotomous items
hi,
How can I compute a reliability score of a scale consisting only of
dichotomous items?
thanks for any help!
2006 Jun 28
1
Simulate dichotomous correlation matrix
Newsgroup members,
Does anyone have a clever way to simulate a correlation matrix such that
each column contains dichotomous variables (0,1) and where each column
has different prevalence rates.
For instance, I would like to simulate the following correlation matrix:
> CORMAT[1:4,1:4]
PUREPT PTCUT2 PHQCUT2T ALCCUTT2
PUREPT 1.0000000 0.5141552 0.1913139 0.1917923
PTCUT2
2020 Oct 05
1
Simultaneous Equation Model with Dichotomous Dependent Variables
Hello everyone!
I am currently working with a time series panel data set measuring six dependent variables:
4 of which are binary and 2 of which are count data.
I am interested in constructing a model to measure if the dependent variables influence one another.
For example: DV1~ DV2 + IV1+IV2+ Controls and DV2~ DV1 + IV1+ IV2+ Controls
(where IV stands for independent variable, not
2011 Jun 14
1
predictive logistic model cell-biology, non-dichotomous data
Hi everyone,
I would like to fit a predictive model to my data in order to compare
absorbance readings to a toxin standard. This data was obtained by exposing
red blood cells to different toxin concentrations, which lead to the lysis
of the red blood cells, increasing the absorbance (hemoglobin is freed). The
data has a sigmoid shape (see below), so I thought about fitting a logistic
model to the
2002 May 23
1
Multilevel model with dichotomous dependent variable
Greetings-
I'm working with data that are multilevel in nature and have a dichotomous
outcome variable (presence or absence of an attribute). As far as I can
tell from reading archives of the R and S lists, as well as Pinheiro and
Bates and Venables and Ripley,
- nlme does not have the facility to do what amounts to a mixed-effects
logistic regression.
- The canonical alternative is
2005 Sep 27
1
Simulate phi-coefficient (correlation between dichotomous vars)
Newsgroup members,
I appreciate the help on this topic.
David Duffy provided a solution (below) that was quite helpful, and came
close to what I needed. It did a great job creating two vectors of
dichotomous variables with a known correlation (what I referred to as a
phi-coefficient).
My situation is a bit more complicated and I'm not sure it is easily
solved. The problem is that I must