Network Analysis - Account for Covariates?

More Tommaso B. Jannini's questions See All

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View

What analysis to use for an dependent variable with repeated measures and a independent variable only measured once?

Hi all, I am trying to use mixed effect model to analyze my data, which including a baseline measurement for my exposure (A), and repeated measurements for the outcome (B). I do have some...

17 July 2024 8,682 3 View

Addressing Multi-Level Factors in Group-Based Trajectory Modelling: Comparison of Methods and the Role of the Flexmix Package?

I'm currently working on a project involving group-based trajectory modelling and am seeking advice on handling multi-level factors within this context. Specifically, I'm interested in...

16 June 2024 8,765 0 View

Generalised Linear Mixed Models Assumptions and Covariate Identification?

Hi everyone. When running a GLMM, I need to turn the data from wide format to the long format (stacked). When checking for assumptions like normality, do I check them for the stacked variable...

12 June 2024 4,517 1 View

Path analysis: Do I control for covariate effects on all endogenous variables (and mediator) or just DV?

I did research and the studies suggest controlling for the effects of covariates on all endogenous variables, including mediator variables, to improve model accuracy and reliability. I want to...

04 June 2024 1,914 3 View

A variable moderating multiple relation - how can I test hypotheses using amos?

How can I analyse the relationship between five independent variables and one dependent variable, with a moderating variable influencing each of these five relationships? How can I test hypotheses...

03 June 2024 6,221 1 View

Can we calculate the covariance between a random variable y and a nonrandom variable x?

Variable x is a controllable, and variable y is a random varialbe. Also, y=b*x+u, and u is a random iterm. So x and y is correlated. But, if we calculate the covariance between x and y, according...

02 June 2024 1,829 3 View

Logistic regression with time varying covariate?

I have two outcome variables: 1- binary 2- repeated measure There is only one independent variable which is time varying covariate Iam looking for the article to write the Stat for: 1-...

01 June 2024 9,890 3 View

Can I run Mixed-effect-logistic regression with only one single outcome variable which is time varying covariate?

Can I run Mixed-effect-logistic regression with only one single outcome variable which is time varying covariate?there is no confounder for the study. or should i have more than one independent...

31 May 2024 873 7 View

Best Covariate for a mixed ANOVA?

Hi everyone, I am studying the effects of odor presentation during sleep and wakefulness on psychotherapy outcomes. My experimental design includes: * A between-subject factor: Group (sleep or...

30 May 2024 6,252 3 View