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

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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 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 does it mean by PLAXIS 2D version 8.1 or 8.5? How can I deduce the Release Year of that version from its version number?

I am trying to download this software (PLAXIS 2D) but confused about the version number and release year.

10 November 2017 3,238 2 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

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 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

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View