Do you know any professor in Germany whose research field is DLC coating?

10 November 2016 4,839 2 View

Do you have any code about PCA for classificatin in MATLAB or Python?

Hi, I need PCA (principle component analysis) code for classification. I would like to use it for fault diagnosis. Thus, the problem is multi-class not just binary-class. I would be grateful if...

05 June 2015 805 1 View

How to save a variable as a CSV file in Python?

31 December 2014 7,645 1 View

How do I solve an ordinary differential equation system?

11 December 2014 7,132 7 View

How are unknown parameters of dynamic linear model (state space model) specified?

The main idea is to use multivariable time series (as observations) to predict a state variable (one dimension). Please find the attachments. For example time series mm (4 variables and 200...

09 October 2014 6,664 2 View

How many state variables should be selected for classification by HMM?

08 September 2014 4,165 9 View

What is the maximum a-posteriori probability in Bayesian network classifier?

For a classification problem, consider two steps: training and testing.Assume that the Bayesian network classifier is required to be designed based on data.At first, uniform distribution is...

07 August 2014 8,749 4 View

How can I discriminate two signals (time series)?

In addition to mean and variance, what statistics can I use to for discrimination of two signals? I want to determine which signals are more similar to each other and which signals are too different

07 August 2014 7,480 18 View

What is the difference between statistics and parameters of a distribution?

07 August 2014 4,945 10 View

For classification (fault diagnosis), what is the advantage of Bayesian Network vs. Naive Bay classifier?

Naive Bayesian classifier have just two layers, one for Faults and the other for Symptoms. But, some researcher use Bayesian Network for classification such as the attachment. On the other hand,...

07 August 2014 9,188 6 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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 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

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View