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Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...
거의 2년 전
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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....
거의 2년 전
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Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...
거의 2년 전
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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
거의 2년 전
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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
대략 2년 전
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Get the length of a given vector
Given a vector x, the output y should equal the length of x.
대략 2년 전
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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
대략 2년 전
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Faster indexing from Matfiles with similar names
Hi Chun, You can follow the procedure shown in the below code to call the variable a on each iteration. % m1.mat to m5.mat fo...
Faster indexing from Matfiles with similar names
Hi Chun, You can follow the procedure shown in the below code to call the variable a on each iteration. % m1.mat to m5.mat fo...
2년 초과 전 | 0
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How to display 1 decimal numbers in uitable?
Hi Alessandro, You can follow the procedure shown in the below code to generate a table in the figure. % sample data data = [...
How to display 1 decimal numbers in uitable?
Hi Alessandro, You can follow the procedure shown in the below code to generate a table in the figure. % sample data data = [...
2년 초과 전 | 0
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split label matrix into cells according to their lables including boundary
You can follow the procedure shown in the below code to split the area in to individual matrix. % sample label matrix label_ma...
split label matrix into cells according to their lables including boundary
You can follow the procedure shown in the below code to split the area in to individual matrix. % sample label matrix label_ma...
2년 초과 전 | 0
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How to obtain Shannon's entropy in specific wavelet packet tree node?
As you have obtained the best tree using the “besttree()”, the tree obtained will have some non-zero coefficients, which repres...
How to obtain Shannon's entropy in specific wavelet packet tree node?
As you have obtained the best tree using the “besttree()”, the tree obtained will have some non-zero coefficients, which repres...
2년 초과 전 | 0
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Command Window loses focus if opening history
I understand you are experiencing an issue with the terminal window configuration. To fix this issue, you can try the following:...
Command Window loses focus if opening history
I understand you are experiencing an issue with the terminal window configuration. To fix this issue, you can try the following:...
2년 초과 전 | 0
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Fill an empty table with input from different variables
You can use the “repmat” as shown in the code below. % Define the variables n = 'value of n'; m = 'value of m'; % Replace ...
Fill an empty table with input from different variables
You can use the “repmat” as shown in the code below. % Define the variables n = 'value of n'; m = 'value of m'; % Replace ...
2년 초과 전 | 0
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how can I connect multiple lines into a line in a graph?
You can use "plot" directly instead of "fplot" as shown in the code below. % Define the functions and their domains syms s ...
how can I connect multiple lines into a line in a graph?
You can use "plot" directly instead of "fplot" as shown in the code below. % Define the functions and their domains syms s ...
2년 초과 전 | 0
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Table function with cells
Hi, You can refer to the below code. %sample data data_table = cell(3,1); data_table{1} = {'A', '[1 25]', 'double', ""}; da...
Table function with cells
Hi, You can refer to the below code. %sample data data_table = cell(3,1); data_table{1} = {'A', '[1 25]', 'double', ""}; da...
2년 초과 전 | 0
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How to plot convolution between signal and Hilbert tranform operator
Hi, You can refer to the code below. t = 0:0.01:1; f = 2; omega = 2*pi*f; y = cos(omega*t); h = [Inf, 1./(pi*t(2:end))];...
How to plot convolution between signal and Hilbert tranform operator
Hi, You can refer to the code below. t = 0:0.01:1; f = 2; omega = 2*pi*f; y = cos(omega*t); h = [Inf, 1./(pi*t(2:end))];...
2년 초과 전 | 0
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Not the correct color on volshow
Hi, You can refer to the below code. V_test=zeros(30,30,30); % first cube V_test(10:20,10:20,10:20)=1; % second cube V...
Not the correct color on volshow
Hi, You can refer to the below code. V_test=zeros(30,30,30); % first cube V_test(10:20,10:20,10:20)=1; % second cube V...
2년 초과 전 | 0
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How to make two signals of same dimensions?
Hi, Here is an example to read the two audio signals and to subtract both. % read in the two audio signals [x1, fs1] = audio...
How to make two signals of same dimensions?
Hi, Here is an example to read the two audio signals and to subtract both. % read in the two audio signals [x1, fs1] = audio...
2년 초과 전 | 0
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Finding linear combination between 3 vectors
Hi, You can refer to the below code to find linear combination between three vectors. a=[1 1 1]'; b=[1 2 3]'; c=[2 -1 1]'; ...
Finding linear combination between 3 vectors
Hi, You can refer to the below code to find linear combination between three vectors. a=[1 1 1]'; b=[1 2 3]'; c=[2 -1 1]'; ...
2년 초과 전 | 0
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How to apply walsh hadamard transform?
Hi, You can refer to the code below to apply Hadamard transform on the image. % Load the PNG image img = imread('img.jpg'); ...
How to apply walsh hadamard transform?
Hi, You can refer to the code below to apply Hadamard transform on the image. % Load the PNG image img = imread('img.jpg'); ...
2년 초과 전 | 0
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real-time FFT in simulink
Hi, Here are the steps to create the model. Open a new Simulink model. From the Simulink Library Browser, open the "DSP Syst...
real-time FFT in simulink
Hi, Here are the steps to create the model. Open a new Simulink model. From the Simulink Library Browser, open the "DSP Syst...
2년 초과 전 | 0
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How to change the position of the subtext?
Hi, You can try separating the subtext into a second ‘text’ object. You can adjust the x and y coordinates of second text objec...
How to change the position of the subtext?
Hi, You can try separating the subtext into a second ‘text’ object. You can adjust the x and y coordinates of second text objec...
2년 초과 전 | 0
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calculating hamming distance and total hamming distance
Hi, You can refer to the code below to calculate hamming distance and total hamming distance for binary matrices. % input matr...
calculating hamming distance and total hamming distance
Hi, You can refer to the code below to calculate hamming distance and total hamming distance for binary matrices. % input matr...
2년 초과 전 | 0
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I am having problem in FFT function
Hi, You can refer to the below code to find DFT of x= [1 1 6 1 6 0 2 6] %input sequence x x = [1 1 6 1 6 0 2 6]; % Calcula...
I am having problem in FFT function
Hi, You can refer to the below code to find DFT of x= [1 1 6 1 6 0 2 6] %input sequence x x = [1 1 6 1 6 0 2 6]; % Calcula...
2년 초과 전 | 0
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reversing the hamming window
Hi, To reverse the effect of the Hamming window on your signal, you need to divide your windowed signal by the Hamming window. ...
reversing the hamming window
Hi, To reverse the effect of the Hamming window on your signal, you need to divide your windowed signal by the Hamming window. ...
2년 초과 전 | 0
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How to determine the sigma value for 2D gaussian filter
Hi, Determine the FWHM (full width at half-maximum) of the desired smoothing effect. This will depend on the scale of features ...
How to determine the sigma value for 2D gaussian filter
Hi, Determine the FWHM (full width at half-maximum) of the desired smoothing effect. This will depend on the scale of features ...
2년 초과 전 | 0
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convert this in matlab please
Hi, You can refer to the code below. function [Q] = gaussQuad2(f, xs, ys, n) % Gauss quadrature for double integral over a re...
convert this in matlab please
Hi, You can refer to the code below. function [Q] = gaussQuad2(f, xs, ys, n) % Gauss quadrature for double integral over a re...
2년 초과 전 | 0
