Should we discuss the main effect and interaction effect together in two-way MANOVA?

Hello, I have a question related to the two-way MANOVA (850 observations). I conducted a two-way MANOVA for: 2 IVs (continuous) IV1 with 2 levels IV2 with 3 levels 6 DVs (treated continuous, 4...

01 February 2020 1,028 4 View

Can we clone data when having observations lower than predictors?

Hello everyone, This is an odd situation. I want to use regression (ridge regression) for a data set which have many predictors but just have few observations. I know that I should eliminate some...

05 June 2018 1,833 0 View

What are characteristics or higher educational construction projects?

Good morning, I am currently looking for sources which discuss about the characteristics of higher educational construction (such as university construction or 2-year college construction etc.)...

10 November 2016 5,368 7 View

What is the different between predictive analytic models (Case Based Reasoning, Neural Network, Support Vector Machine, etc.)?

I am currently studying the Predictive Analytics. There are two questions which I couldn't find the answer is: (1) For what predictive analytics (such as Neural Network, Case Based Reasoning etc.)...

06 July 2016 7,191 6 View

What type of input is suitable for neural network?

I have a set of data and need a predictive analytic to perform the prediction. Do you know what type of input is suitable for neural network when comparing with other predictive analytics?

06 July 2016 6,074 6 View

Is construction ready for Big Data?

In 2016, I saw that many journal are calling for submitting Big Data research, however, construction industry is very conservative with a large amount of unstructured data. I am really interested...

06 July 2016 4,065 3 View

How to structuring data (especially PDFs for Big Data analytics)?

I am currently working with the approaches to Big Data in Construction. I got the problem that I have a huge amount of scanning PDF files as the raw input. I need to convert them to the Excel...

06 July 2016 7,481 7 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

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

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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 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

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