Programming in MATLAB

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Can you help me about my simple HVDC system in digsilent?

I've been looking at digsilent to see how HVDC affects the control of generators. It's a simple HVDC connection of buses. The static generator is set up as a reference machine, but as you can see...

14 March 2024 4,555 1 View

How to vary fault incipient angle in transmission line in Matlab/Simulink?

I have modeled a hybrid microgrid. I want to collect the data points at various fault parameters. My one fault parameter is varying fault incipient angle. How can it vary in Matlab/Simulink.?

06 December 2023 9,191 0 View

Is anyone having the pdf file of these two Papers?

Is anyone having the pdf file of these two technical brochure? (1) Partial discharge in transformer Working Group D1. 29 CIGRE (2) Partial discharges in transformer insulations 2000 CIGRE 15-302

04 December 2023 6,184 4 View

How to filter?

Hello, people! I would like to know how I can filter better my research. Every time the website shows me 100 pages and most of the articles are not related to what I am interested in. I usually...

29 March 2023 4,917 1 View

Linking PSCAD 4.5 to Matlab?

Dear Researchers, Has anyone Linked PSCAD to the MATLAB software? I am working on an optimization problem and I want to link the PSCAD 4.5 simulation to the MATLAB codes. I would appreciate for...

23 February 2021 1,799 5 View

Suggest best performance evaluation metrics for image segmentation?

Good morning everyone. As a part of my research work, I designed a network that extracts the leaf region from the real field images. when I search about performance evaluation metrics for the...

11 January 2021 9,778 30 View

How to calculate the energy reflection coefficients in LAMB wave edge reflection problem?

Hello everyone, Has anyone ever succeeded in calculating the energy reflection coefficients in LAMB wave edge reflection problem? Or any available code resources? I am a third-year master...

09 December 2020 1,283 3 View

How can I calculate a very long variable in MATLAB?

Hi everyone, I have some variables in my code that are a function of other variables. For example assume that Q is a variable which is a function of q1,...q4. ( Q= f(q1,q2,q3,q4) ). When I...

26 October 2020 9,963 17 View

MATLAB code for solar panel simulations on the moon - How to take into account sun elevation?

Currently working on a lunar rover for a university masters project, my colleagues have successfully developed a code that considers not only where the solar panels are situated in relation to...

11 August 2020 6,105 3 View

Using mlp for regression between two parameters . All data set as a one input or 10 input?

I have a data set of 10 subjects, each of whom repeated a task five time. This data set includes two parameters simultaneously Measured. Through an MLP network, I intend to create a kind of...

20 July 2020 5,035 4 View

How to train Neural Network with different input and output sample size?

I am trying to make an NN for meteorological prediction, for which I have input data of only one meteorological station. I have target data of more than one location. I have to train the NN in...

20 June 2020 5,726 3 View

How could I use photodiode to do signal compensation?

Hi all, I am working on building fluorescense flow cytometry now. I've been asking to set a photodiode to monitor the laser status during the system is operating. The reason is the laser might...

01 April 2020 5,881 2 View

How do I compute a coherency and semblance attribute (3D volume) from 3D seismic data?

I want to write a code to generate coherency volume to detect faults in the data . For that I want literatures to find algorithm and concepts or any type of help in this regard.Thank you .

27 March 2020 3,871 6 View

Why does the conventional QP solver quadprog of MATLAB using the interior-point algorithm not fully exploit the sparse structure of matrices?

It seems that the quadprog function of MATLAB, the (conventional) interior-point algorithm, is not fully exploiting the sparsity and structure of the sparse QP formulation based on my results. In...

23 March 2020 4,175 3 View

How to cite Matlab ?

hello experts, do you know how to cite MATLAB(2019a) for academic research paper. i need to cite which version i have used for analysis but i didnt found any useful matter. i need to mention in...

12 March 2020 7,314 6 View

How can I set conditions for 1st-Level in SPM12 when in some runs lack some stimuli?

I am trying to programming fMRI (BOLD) data processing via SPM12 using MATLAB. I have four stimuli that each participant should note and respond according to each stimulus. When I want to set...

25 February 2020 7,539 3 View

How to fix this error : index exceeds Matrix dimensions MATLAB GA toolbox?

Hello ... the objective here is maximizing Z for each product (i) function [ Zi ] = myfitness( X ) P=X(1); C=X(2); Q=X(3); % Zi= fitness value % C,P,Q = variables vectors for i=1:10; Zi...

02 February 2020 6,580 9 View

How to recognize Phreeqc crashed as it is coupled with Matlab?

Hello everybody, I have a problem with coupling Matlab with Phreeqc. Let me explain! For instance, I made a data file of Phreeqc in Matlab. Then, I make changes in my inputs using a genetic...

01 February 2020 8,157 2 View

How can I relate that which frequency corresponds to which coefficient after applying wavelet transform ?

I have fNIRS signal and I have applied wavelet transform both continuous and discrete but I am unable to separate the different frequencies on the basis of coefficients . I want to know how can I...

09 January 2020 7,191 4 View

Preprocessing EEG DATA?

Hello, I am working on EEG analysis. I have managed to get raw data by using Matlab but now I don't know how to preprocess it or filter the data. Can anyone please provide me with a Matlab...

18 December 2019 1,908 3 View

Data extraction by Analogue signal processing?

I have been doing research on extracting information like acceleration, distance, etc. from an analogue signal by performing analogue signal processing on any type of signal. I haven't found any...

28 November 2019 3,246 7 View

I have my data hiding algorithm matlab code now i want to develop it into product?

I want a hardware which support MATLAB code code for my data hiding algorithm . Kindly suggest me the hardware board which support MATLAB code.

10 October 2019 9,546 5 View

How integrate Computed torque control law for dynamic system with Polynominal chaos expansion ?

I have an equation like ( 𝑓(𝑞,𝑞̇,𝑠)=𝑀(𝑞,𝑠)(𝑞𝑑̈+𝐾𝑝𝑒 ̇+𝐾𝑑𝑒)+𝑁(𝑞,𝑞,𝑠̇) ) where M(q, s) is the n × n inertia matrix of the entire system, q denotes the n × 1 column matrix of joint variables...

10 October 2019 7,351 3 View

I have my data hiding algorithm matlab code now i want to develop it into product?

I want a hardware which support MATLAB code code for my data hiding algorithm . Kindly suggest me the hardware board which support MATLAB code.

04 October 2019 6,569 5 View

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