In Amos I can not fix parameter variance to 1?

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Any papers showing the relationship between cognitive flexibility, resilience and well-being?

Hello fellow researchers, Any one happen to know any papers/articles on these three traits showing their relationship?

19 April 2024 724 2 View

What are the scales for Cognitive Flexibility, Psychological Well-Being and Psychological resilience?

Hello, My project is on The Effects of Cognitive Flexibility and Psychological Resilience on Psychological Well-Being. Would anyone help me to find the scales of these topics? Thank you :) Ceren

04 March 2024 1,619 4 View

Should control and experimental groups be exact the same size in small sample studies?

I am conducting a study testing the effectiveness of a kind of group psychotherapy. There are 10 participants in my experimental group and 14 participants in my control group. At first, I planned...

03 December 2023 9,062 9 View

How can we use Secondary data in SEM?

Hello, I want to compose two latent variable-model. One latent variable is "socioeconomic factors" in a study. Possible indicators are "life expectancy at birth", "number of doctors per capita"...

08 August 2023 6,448 4 View

Exclude cases test by test and pairwise deletion?

hello, when running nonparametric tests on SPSS there ise an option as "exclude cases test by test" . Is this method use same manner as pairwise deletion?

10 November 2022 4,375 2 View

Should i check distribution before applying Mann Whitney U test?

Hello, in a reference book on applied statistics about Mann Whitney u test, there is an expression as follows "dependent numerical variable must have same distribution on groups...

31 August 2022 8,388 7 View

Can we interpret mediation effects in non-fit models?

Hello everyone! I have a hypothesized model with two mediators. The fit indexes are good in this model and the indirect effects are significant as expected. I would also like to test an...

04 March 2022 7,275 2 View

Can I use bootstrapping method to be able to use parametric tests with a sample less than 30 people?

I am going to examine the effectiveness of an intervention study. My advisor wants me to use parametric tests when testing the effectiveness of the intervention. Based on the central limit theory,...

05 October 2021 2,370 4 View

How can I handle a multiple regression controlling for a categorical variable with different sample sizes in each category?

I coded my 4-category variable as a dummy variable and now I have a two-category variable, one with 1400 samples and the other with 300 samples. I want to assign this variable as control variable...

11 September 2021 2,424 3 View

Can both confirmatory and explanatory analysis be used before regression analysis?

Hello, I want to use logistic regression to estimate relationship between a dichotmous dependent variable and independent variables. To verify validity and reliability I will use explatory factor...

29 May 2021 3,221 9 View

Gromacs first step of minimization ?

I have face this problem anyone help me how to solve this issue ?which is below Fatal error: There are inconsistent shifts over periodic boundaries in a molecule type consisting of 78 atoms. The...

07 August 2024 2,598 1 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

People weight in Oaxaca Blinder Decomposition on R?

Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...

04 August 2024 6,033 0 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

How to perform EEG source analysis on each trial of data separately?

Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...

30 July 2024 2,744 1 View

How to add Cr parameter in autodock?

When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!

29 July 2024 488 0 View

Why running a restart analysis in Abaqus in Ubuntu OS gives an error as attached when running the same job in Windows doesn't give any error and runs?

I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...

29 July 2024 9,572 3 View

How to use Desmond in HPC ?

Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...

28 July 2024 6,553 1 View

How do I run a dead well test for a QuantStudio 5 qPCR machine?

I am preparing to run a lot of samples on a 384 well plate and I wanted to test if any well in my PCR machine is dead so as not to lose any data. I would really appreciate help with how I can do...

24 July 2024 8,172 1 View