Why most of the Researcher uses only Linear Regression in their Empirical Research Papers??

What ever I know, It is not right? Dear Econometricians & Economics Researchers please guide me how firstly to check what Model should be suitable? It might be Linear, Quadratic, log,...

31 December 2015 7,817 2 View

How can I check which Econometric/Statistical model is best suited to my data?

How can I check based on residuals plots which model is suitable for my data? What is the procedure to check? How can I check it in SPSS and in STATA 12 Softwares?

31 December 2015 1,296 3 View

What are causes the variation of EDUCATION among ethnic groups?

What are the parameters that are responsible?

31 December 2015 461 5 View

What are the different ways of doing research?

Please brief answers acording to Economics and Finance.

31 December 2015 1,413 0 View

What methodology, I should used for measuring the relationship between Worklife Balance and Organizational Performance?

Please suggest me a methodology/measurement for measuring this relationship.

31 December 2015 7,597 2 View

What causes the variation of income among ethnic groups?

I want to measure in Southern Punjab.

31 December 2015 2,865 0 View

What is the Microeconomic foundation of Inflation?

I want to measure, please give me suggestions.

31 December 2015 2,039 3 View

What is Tertiary data? How & from Where we can collect it?

For what purposes it can be used?

31 December 2015 2,973 0 View

According to Researchers Point of View, Which Economic System is the Best?

Chose from 4 given below, 1. Capitalism 2. Socialism 3. Mixed 4. Islamic Economic System

31 December 2015 3,638 9 View

Does RG Score of "ECONOMIST" and RG Score of "SCIENTIST" are same?

31 December 2015 3,630 0 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

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

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View