What will be the consequences if a predictive regression model has 'Rsquare'=1 with training and test data set?

Recently, I came across this situation wherein the value of Rsquare found to be 1 with the lower RMSE. What does it mean (in the practical sense)? Will it have any different consequences than...

29 September 2020 7,880 6 View

Is there any difference in the instrument rating of an instrument mentioned in the technical manuals and operation manuals?

It has been seen that the instrument rating of an instrument mentioned in the operating manual is different from what is mentioned in the technical manual (Not all, but few). If we disregard the...

22 August 2020 853 3 View

What are the latest trends in Reliability and Maintainability Tools development ?

Reliability and Maintainability(R&M) are important parameters to decide a product's life and its standard operations. So, What are the latest trends that are being followed in Reliability and...

25 July 2020 7,227 9 View

What are the different methods of estimating snow melt contribution in runoff?

I want to estimate the runoff due to rainfall but the data I have, contains final runoff (i.e. runoff + snowmelt) so is there any method to calculate the contribution of snowmelt in the final...

16 July 2020 6,415 3 View

What is the criteria to select the range of normal stress in Direct shear test?

I did not not find the answer anywhere. Please help.

19 August 2019 9,950 3 View

How can the trigonometric expression be solved for particular variable in MATLAB?

When I try to solve the symbolic trigonometric expression, I am not getting desired results even results exist. The MATLAB code is written as follow: clear all clc syms nq lam alfa ai theta phi...

16 July 2019 1,380 2 View

235th ECS meeting. Dear researcher, anyone from INDIA going to attend this ECS meeting which is going to held in Dallas, Texas, USA..?

If anyone here from INDIA going to attend 235th ECS meeting 2019, kindly ping me, my no. 9444313625. We can register together for accommodation n save money, enjoy have fun. Thanks.

15 February 2019 4,123 2 View

For design of cantilever sheet pile walls, why frictional resistance along the depth not considered?

For design of cantilever sheet pile walls, the frictional resistance along the depth are not considered as in the pile case. please explain.

11 February 2019 4,649 3 View

What is the reason of choosing negative initial conditions in Neural network system?

Please explain.

19 July 2018 8,083 3 View

How do I perform Phase Matching between different links?

I'm trying match the phase between different links(all the links has same devices with same parameters). As i know i have to place an exact same length of the fiber between all the links to...

22 March 2018 9,892 2 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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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