# Ashikur

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Professional Interests: NOC, Power Systems, Signal Processing

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**Feeds**

Question

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

### 1

answerQuestion

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 ...

12 years ago | 1 answer | 0

### 1

answerQuestion

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...

12 years ago | 1 answer | 1

### 1

answerQuestion

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

### 0

answersQuestion

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

answerQuestion

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

answersQuestion

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

answersQuestion

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

answerQuestion

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

### 1

answerTransfer 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

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

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

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

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

answerQuestion

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