I want to analyse and forecast monthly time series by Neural Networks(NN) using SPSS 20. Is there a pecific procedure?

In the SPSS 20 there are three vectors to define :- 1- Dependent 2- Degree 3- Covariates If you can give a solved discussion as a link it is better. My problem is with the interceptor (...

02 March 2019 9,048 4 View

For the dispersion of nano particles in polymer or liquids,is it possible to use laser ablation technique instead on ultrasonic waves?

When nano particles used for strengthening or to improve some property it needs to dispersion in the matrix phase by ultrasonic bath or tip.

01 February 2019 8,394 3 View

I need to clarify the Antiviral activity mechanism of Gentian Violet ?

I need to clarify the Antiviral activity mechanism of dye.

11 December 2017 9,327 0 View

What is the relation between the transport of electrons and the production of heat?

I will really appreciate if you can respond to my question.

10 November 2017 8,032 14 View

If I want to make self citation what is the maximum similarity accepted in peer reviewed journals?

06 July 2017 1,446 0 View

What is meant by intervention? Is there any statistical approach to quantify it?

Statistics Box-Whisker plot Intervention

04 May 2017 1,905 5 View

Is self citation for an author illegal? Or is it a weak point for the author?

01 February 2017 5,597 1 View

Is the relation between Global warming and fossil fuel utilized in the industrial activities globally a scientific fact?

01 January 1970 2,834 22 View

Has inequality risen or fallen around the world?

The disparity in the level of income has become more uneven or the redistribution of income between developed and developing countries in light of financial and monetary glottalization.

01 January 1970 1,872 8 View

How do people respond to different colors?

Do you feel anxious in a yellow room? Does the color blue make you feel calm and relaxed? Artists and interior designers have long believed that color can dramatically affect moods, feelings, and...

01 January 1970 1,988 3 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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