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Ashikur


Last seen: 4 months ago Active since 2011

Professional Interests: NOC, Power Systems, Signal Processing

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Signal classifications using neural networks
Hello , can anyone help me with ideas about how to classify different time series signals using neural networks? Are there an...

10 years ago | 1 answer | 0

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answer

Question


Smooth output Neural Network
"well, i am in a trouble. for more than a week and i am trying to solve my problem but no avail. my problem is the output of my ...

11 years ago | 1 answer | 0

1

answer

Question


How to present the result of neural network
Are there any standard method to present the results of a neural network after training? I have trained a neural network where b...

11 years ago | 1 answer | 1

1

answer

Question


Base MVA of a simpowersystem model
Can anybody help me finding what is the base MVA used for the following model of simpowersystem? http://www.mathworks.com/hel...

12 years ago | 0 answers | 0

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answers

Question


Neural Network : Poor Result
Hello, I was trying to simulate MATLAB's NN functions before testing my network. I was training y = x1+x2. But see how it...

12 years ago | 1 answer | 0

1

answer

Question


Neural Network Output :Scaling the output range.
Hi, The output layer of my neural network (3 layered) is using sigmoid as activation which outputs only in range [0-1]. Howe...

12 years ago | 2 answers | 0

2

answers

Question


Back propagation algorithm of Neural Network : XOR training
c=0; wih = .1*ones(nh,ni+1); who = .1*ones(no,nh+1); while(c<3000) c=c+1; for i = 1:length(x(1,:)) ...

12 years ago | 6 answers | 0

6

answers

Question


Multi dimensional data classification
I have a set of data in matrix form. Where each column is thought to be a single data. Its like for a color dot, each data has t...

12 years ago | 1 answer | 0

1

answer

Question


simulation is stopped , need to continue the other part of program
I am getting the following error while simulating my model, At time 2.286567862186523, simulation hits (1000) consecutive zer...

12 years ago | 1 answer | 0

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answer

Answered
Transfer function using symbol
tf cannot take symbols as argument , you cannot do the way you are trying. However you can create your transfer function with al...

12 years ago | 0

Answered
problem working the statcom
I believe You only have phasor type statcom in power simulink, may be on later version you will have one.

12 years ago | 0

| accepted

Answered
Varying Parameter Automatically
%% Are you using simulink model? you can sweep using a loop. %% For example 'kp' is your model parameter and named as 'kp' ...

12 years ago | 0

Answered
Sine curve fitting from given dataset using matlab
You can use curve fitting tool box 1. Type 'cftool' in command prompt 2. Choose option they are very interactive 3. Als...

12 years ago | 1

Answered
Getting 3 zeros from a function using fzero
Try this my_function = @(x) (-x^2 - 5*x - 3 + exp(x)); for i = -5:.01:5 a = fzero(my_function,i) ind = int...

12 years ago | 1

| accepted

Question


SimPowerSystems Model parameter change dynamically
I am using SimPowerSystem tool of Simulink. Is there any way to convert 'mdl' to m file ? No !!!!! Well, I need to simula...

12 years ago | 1 answer | 0

1

answer

Question


Problem in observibility and controlibility function ctrbf,obsvf
After doing similarity transform, transfer function of a system taking controllable modes should be same as original. But it is ...

13 years ago | 2 answers | 0

2

answers