Community Profile # Pierre Benoit

Active since 2014

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

bijna 9 jaar ago | 0

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...

bijna 9 jaar ago | 0

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...

ongeveer 9 jaar ago | 0

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...

ongeveer 9 jaar ago | 0

| accepted

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 ...

ongeveer 9 jaar ago | 0

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...

ongeveer 9 jaar ago | 0

| accepted

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...

ongeveer 9 jaar ago | 0

| accepted

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...

ongeveer 9 jaar ago | 1

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...

ongeveer 9 jaar ago | 1