What if effect size become negative value in SEM?

I have a SEM model with Three exogenous and eight endogenous variables. some of the effect size becomes negative. is that showing that exoogenous variable in fact is a reduced variable that...

05 June 2018 9,974 2 View

Is the effect size in PLS-SEM analysis different concept of relative importance in ANN analysis?

I want to compare SEM and ANN for the subject of effect size. I am not sure thses phrase have a same concept. how can I make this comparison?

05 June 2018 7,787 2 View

Feedforward back propagation with Levenberg-Marquardt?

I used Matlab to train the network with 3-18-8. I used Matlab default and I am not sure that it is right to use the Levenberg-Marquardt back-propagation as learning method for MLP training. I...

05 June 2018 5,159 2 View

How to costum the neural network in matlab?

Hi. I want to choose transfer function manually. for example I want to choose Tanh or Sigmoid function for input and Linear function for out put layer. I dont know how can I do this by matlab. or...

02 March 2018 1,592 5 View

How to have R (correlation coefficient) in Neural Network by Matlab?

I need to prepare R correlation coefficient for all targets that I have, but the output of NN tools only gives me the overal R. How can I prepare it? If any one knows I am so appreciate to share...

02 March 2018 4,214 4 View

Cronbach's alpha via composite reliability? which one is suitable?

I've been assessing the reliability for constructs using both Cronbach's alpha and composite reliability scores. But I found Cronbach's alpha is a higher than CR for similar construct. however I...

06 July 2017 5,923 4 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

How to run Cross-lagged panel Design on AMOS?

25 February 2021 3,126 1 View