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creating a row vector containing values between 1 and 6, each repeated exactly 4 times
Hello, You can try this a = 1:6; b = repmat(a,1,4)

5 years 前 | 0

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Removing adjacent duplicate numbers in rows of a matrix
Hello, In your problem, you may get error since your result is not a matrix (number of colume of the first row is different wi...

5 years 前 | 1

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add two matrixes with different dimensions line by line
Hello, So, it coul be like that clear a = [2 3;1 3;2 4] PosPath =[ 1 -1;0 -1;-1 -1; 1 0; -1 0; 1 1; 0 1; -1 1]; c = [...

5 years 前 | 0

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How to use variables in regular expressions?
Hello, Here is a simple way that you can use n = length(DIR); result = songdir(n:end)

5 years 前 | 0

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how to calculate the integral of the area difference between these two curves?
Hello, Here is my suggestion that can be done by trapz. First, you use trapz to calcultate integral of "blue" line with dB fr...

5 years 前 | 0

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I want a label for each plot but my code to do so is not working....any tips?
Hello, Here is my suggestion. You could create a new variable name "text" like text = sprintf('transducer %d', i) where ...

5 years 前 | 0

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

5 years 前

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Index exceeds the number of array elements
Hello, I have tried to run you code. I regconized that after the loop j = 2 the "errorTL = 2.0201e-06" that is smaller then ...

5 years 前 | 0

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Identifying the repeated rows in a matrix and comparing them to another matrix
Hello, you can refer my answer as follows clear A= [4 4; 2 3; 4 2; 3 3; 2 3; 1 3; 3 3]; B=[1 1; 2 1; 3 1; 4 1; 1 2; 2 2;...

5 years 前 | 1

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Trying to do an integral
Hello, The problem is that if you use symbolic "y" and "h" in your way, it will not give you the result. But if you put "h" e...

5 years 前 | 0

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Finite Difference Coding Mistake
In your code, there was a mistake, %define transport matrix % At=zeros(N,N); % At=At+diag(ones(N-1,1),1); % At=At-diag(on...

5 years 前 | 0

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Calculate average of specific values in one table column
Hello, Here is one solution that you can use a = ... [8 1e-05 0.0001 8e+09 9 1e-05 0.0001...

5 years 前 | 0

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How do I use GlobalSearch to solve the minimal problem of a customized function with two outputs
Hello I will give an example of find minimum value of objective function First, we can create the objective function, name...

5 years 前 | 0

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How to read a term of the file
Hello, Here is a solution that you can refer: clear format long a = readtable('force1.dat','HeaderLines',4); b = a(:,4);...

5 years 前 | 0

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