Pierre Benoit

Aktiv seit 2014

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Beantwortet
How do I solve the following problem with rounding?
You can use a tolerance : find(abs(x-0.9) < tol)

etwa 11 Jahre vor | 0

Beantwortet
Combining two arrays by pointwise repeating the elements of A(i), B(i) times.
You can use this function from the FEX : http://www.mathworks.com/matlabcentral/fileexchange/6436-rude-a-pedestrian-run-length-d...

etwa 11 Jahre vor | 0

Beantwortet
Please help me with this simple problem? Confusing
There is a round-off error in the last column and the last row after the Gauss-Jordan algorithm is used for the first two column...

etwa 11 Jahre vor | 0

Beantwortet
Why are the solutions zeros for a linear equations ?
The _null_ function in Matlab achieve what you desire (for b=0) but I suppose this is homework related to better understand thes...

etwa 11 Jahre vor | 0

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Beantwortet
Can MATLAB read 'R' data files (*.Rda) directly?
Apparently no, see <http://www.mathworks.fr/fr/help/matlab/import_export/supported-file-formats.html Supported File Formats for ...

etwa 11 Jahre vor | 0

Beantwortet
What is wrong in this code
You're not using the proper Matlab syntax for defining function, i.e. you don't need curly braces to define function. Just remov...

etwa 11 Jahre vor | 0

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Beantwortet
How to find the position of the maximum values in an image?
[max_value max_idx] = max(A); The position is in the second argument, _max_idx_ doc max Edit : Also, regarding your...

etwa 11 Jahre vor | 0

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Beantwortet
Appending a column to a matrix in a for loop.
First, about your function, there is a problem with the output because Matlab is case sensitive. Replace h with H. Then for y...

etwa 11 Jahre vor | 1

Beantwortet
Combine arrays to form another arrays
M = 5; N = 5; k = 5; H = randn(M, N, k) + j*randn(M, N, k); permut = nchoosek(1:k,k-1); % Find all permutations...

etwa 11 Jahre vor | 1

Beantwortet
Eliminating a FOR loop
[~,idx] = ismember(B,A); [I,J] = ind2sub(size(A),idx);

etwa 11 Jahre vor | 0

Beantwortet
For loop, two variables, and summation
If you look closely to what K(i,j-i) do, you will see it returns a sub-matrice that contains more that you really want. You only...

etwa 11 Jahre vor | 0

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