What does One way or Two way ANOVA tests signify?

How can I decide the superiority of a mathematical model from ANOVA tests? Please, discuss this in simple language. I have read enough about it on the internet but not convinced enough to use it...

10 November 2018 2,088 3 View

Is it possible to perform statistical ANOVA tests using Microsoft Excel?

I am just searching for suitable softwares to perform ANOVA tests.

05 June 2018 8,505 7 View

(For Springer Publications) Is it important to add a hyperlink for citing a reference, figure or table in the main text for a MANUSCRIPT SUBMISSION?

We are targeting mainly two journals: Plant and Soil; Paddy and Water Environment.

02 March 2018 4,348 0 View

How to calculate Skewness and Kurtosis from a lognormal distribution graph?

I want to calculate skewness and kurtosis DIRECTLY from lognormal distribution graph using 84.1 percentile value, 15.9 percentile value, geometric mean, geometric standard deviation etc. whatever...

01 February 2018 3,434 2 View

Can any one suggest the Levenberg-Marquardt (default) algorithm of Matlab?

It will be great if you can attach the algorithm in an m.file or any matlab coded script............just the default algorithm of Levender-Marquardt used by Matlab.

11 December 2017 5,554 2 View

Can anyone suggest any proper Statistical Analysis used frequently in Geotechnical Engineering without Artificial Neural Network and FEM?

I am looking for using more sophisticated use of Statistical Analysis in my research work. So please mention your suggestion with proper site reference, Thank You.

10 November 2017 7,164 4 View

What's the acceptable value of Root Mean Square Error (RMSE), Sum of Squares due to error (SSE) and Adjusted R-square?

It will be a pleasure if any publication reference is referred with the corresponding answer.

10 November 2017 2,250 8 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