Answered
Nakagami Dist
Hi, This error occours when the data vector you give, contains negetive values. Remove the negetive values and the error will...

13 years ago | 0

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Answered
How to change the values of X axis and Y axis?
Hi, I was not able to get your question clearly. Is this what you are asking ? t = 0:0.01:2; y= sin(t); figure(1); ...

13 years ago | 1

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Answered
How to write the codes to find out constants a,b and c;by using inside the best fit with y=b+c*exp(a*t)
Hi Cihan, You want to do it programmatically and it can be done but being a new user you may find it a bit difficult. There i...

13 years ago | 0

Answered
how to draw a hyperboloid?
Hi BSD, I hope the following code will help. Reply back :- clc; clear all; [X,Y,Z] = meshgrid(-10:0.5:10,-10:0....

13 years ago | 5

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Answered
Optimum Cosine Curve fits an irregular curve
Hi Asmaa, In MATLAB there is a curve fitting toolbox that can help you this. Following are the steps :- a) Open the curve F...

13 years ago | 0

Answered
A question of speed - Evaluate a function repeatedly or solve for it once
Hi !!! This is a question of efficiency and cannot be answered objectively. You do understand that the efficiency of a process ...

13 years ago | 0

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Answered
Manual Implementation of STFT of an audio signal.
Actually I do not want to use the spectrogram function. I want to write my own code for finding the spectrogram

13 years ago | 0

Answered
accuracy n precision
Hi The problem with MATLAB is its precision in these cases. You can try like this . cosd(x * (180/pi)); % Where x is...

13 years ago | 0

Answered
unit vector rotation matrix
Hi, No question is a stupid question. If you are looking to rotate an object then in that case you can do so more easily with ...

13 years ago | 0

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Answered
Command for basic fitting
Gregorz is right. Here is a bit of an example : a= 1:0.1:10; p = polyfit(a,exp(a),5); % Fits a fifth degree polynomial...

13 years ago | 0

Answered
How to remove repeating elements from an array
Hi NS, Ok. Now I understand what you want. ok. There is a way to do this. Take a look at the code below : a = randi(...

13 years ago | 8

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Answered
how to view other plane?
Hi BSD, The question is ill-posed in the sense , that you will be able to see just a line in the Y-Z plane as the triangle l...

13 years ago | 0

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Answered
Use of Classifier
Hi, This is a problem of K-Means Clustering. I believe you have successfully extracted the features and want to start on the a...

13 years ago | 0

Answered
CODE error correction
Hi , I don't see any reason as to why thic code should not give an error. C is not a vector. It is a single number(or let us sa...

13 years ago | 1

Answered
How to remove repeating elements from an array
Use the unique function. Take the following example :- a = randi(10,[1,20]) will display a 1 by 20 matrix of pseudorandom in...

13 years ago | 1

Question

Manual Implementation of STFT of an audio signal.
Hi , I have an Audio File whose spectrogram I want to find manually by calculating its STFT without using the inbuilt Spectro...

13 years ago | 6 answers | 2