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Md Monirul Islam


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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

6 years ago

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

6 years ago

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

6 years ago

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The Goldbach Conjecture, Part 2
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

6 years ago

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Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

7 years ago

Question


How to name every row of 100*2500 matrix?
currently i am working with a matrix. The dimension of the matrix is 100*2500. I need to assign each row the matrix to a new var...

7 years ago | 1 answer | 0

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Decompose M*N data in Wavelet GUI
I have a matrix of M*N, where M=100 is number of trials. I need to decompose these trail data using Wavelet GUI. Is there any w...

7 years ago | 0 answers | 0

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Can anyone help me with good reference books on Discrete Wavelet Transform?
I am working on EEG signals. For feature extraction I need to use DWT. It's urgent. Thanks.

7 years ago | 1 answer | 0

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Can anyone suggest me good references about Discreet Wavelet Transform(DWT) ? I also want to know how to implement DWT in MATLAB.
I am doing some work on EEG signals where I need to use DWT. I need some good references books on DWT. I am also familiar with W...

7 years ago | 0 answers | 0

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Question


images used in Image processing toolbox
where do i get the images used in MATLAB image precessing toolbox user's guide 2013b?

7 years ago | 2 answers | 0

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Question


Differentiating a symbolic function
i want to differentiate f=@(x)x^3-4*x^2+x+6; how can i do this? how i can find f'(x)?

7 years ago | 2 answers | 0

2

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Format of return value of user defined function
i was using this function below to evaluate a non linear equation with False Position Method. this function is working pretty w...

7 years ago | 1 answer | 0

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Question


How can i mark the data points in the graph?
I've plotted this figure. Now i want to mark the corresponding points. my code is clc; close all; clear all; ...

7 years ago | 1 answer | 0

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