Looking for: what is a reliable procedure for calculating the Eigenvectors?

Hi Dears, There are some procedures for calculating the eigenvectors based on the correlation matrix such as using the Matlab software, but the results are not always accurate. Could you suggest...

07 August 2019 5,333 2 View

Could you suggest me a comprehensive reference (book, paper and so on) explaining all steps of the Confirmatory Factor Analysis in the SmartPLS?

Hello Dear Researchers, Actually, I need to find a free and comprehensive reference, in order to learn all steps of the Confirmatory Factor Analysis theoretically, practically and exactly in...

02 March 2019 2,990 5 View

SPSS or SmartPLS?

In your opinion, which statistical tool is more useful for factor analysis, SPSS or SmartPLS? Please answer based on your experiences. Thank you so much.

01 February 2019 1,256 3 View

What are the advantages and disadvantages of the Exploratory Factor Analysis (EFA)?

Hello Dears, There are lots pf reasons for application of the exploratory factor analysis methodology. Could you tell me the advantages and disadvantages of this methodology based on your...

01 February 2019 5,614 6 View

What is the best alternative for ANOVA method?

ANOVA is a useful quantitative method for analyzing the variances when there are lots of groups and variables. But, could you suggest me a novel and better method in this way?

11 December 2018 3,969 8 View

Could you suggest me a novel and reliable structural methodology in order to detect the interrelationships and interactions between the elements?

ISM and DEMATEL are effective methodologies in order to detect the interrelationships and interactions between the elements. But, I'm looking for novel methodology in this way. Thank you for your...

10 November 2018 4,975 0 View

What is the best procedure in order to determine the sample size in PCA or EFA methodology?

In recent years, researchers select small sample size for their research. How can it be justified? How can it be determined? Is there any efficient procedure in this way? Best regards

10 November 2018 3,651 11 View

No title

Bayesian network is an effective methodology to detect the relationships among the variables and to classify them. In this regard, considering the reliable and useful software and practical source...

09 October 2018 1,321 2 View

Is there any framework in order to determine the fixed number of factors in EFA methodology when using the SPSS?

Hello Dears; Most researchers consider eigenvalue>1 as a standard for selecting the number of factors in EFA methodology. In your opinion, how can I determine the number of factors manually...

01 January 1970 3,345 14 View

Are you interested in learning about "Resilient Solar Energy Management Systems"?

If you are interested in learning about our (Co-authored with Mosayeb Dashtpeyma & Professor Reza Ghodsi) new article, entitled "Developing the resilient solar energy management system: a hybrid...

01 January 1970 5,632 10 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View