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How to pass input parameter in a function handle
I don't know what it is really called so maybe the title of my question can be misleading. Anyway, I am using simulated anneali...

plus de 9 ans il y a | 2 réponses | 0

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Question

What to use for customized minimization of the sum of a function
Assuming I have a set of employees (ex: 5) to assign to a set of offices (ex: 3).(This is not my real problem but I simplified...

plus de 9 ans il y a | 1 réponse | 0

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how to change for loop
I have A=[1 ;2; 2; 3; 1] and B=[4; 1; 5; 2 ;3] then I want to have C=zeros(size(B),1); for ...

plus de 9 ans il y a | 2 réponses | 0

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vectorizing 3 nested loops
Assuming I have the following matrices/vectors A=[1 3 0 2 0 0 4 5 6]; B=[111 222 333];...

plus de 9 ans il y a | 1 réponse | 0

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Compute average in different columns of cell arrays without considering 0 values
I have a cell array of 30 arrays. Each cell in it is a matrix of thousands rows and let's say several columns. With a simple...

plus de 9 ans il y a | 1 réponse | 0

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Question

How to add value at end of row in a matrix
It is a very basic question but I could not figure how to do it without a for loop. I have two vectors R and C of same length...

plus de 9 ans il y a | 3 réponses | 0

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Question

How to replace two nested for with vectorization
How can I write this without loops [nrows, ncols] = size(A); for i = 1:nrows for j = 1:ncols if A(i,...

presque 10 ans il y a | 1 réponse | 0

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Question

How to assign several values at once to a field in structure
I have a matrix P1 P1= [2 42 25 6 37 57 3 55 16] and a structure A (containing 6 elements) with s...

presque 10 ans il y a | 1 réponse | 0

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Réponse apportée
Assign a set of values in a matrix depending on the index of it
What worked for me is Dall(P2(:,1),:)= D

presque 10 ans il y a | 0

| A accepté

Question

Assign a set of values in a matrix depending on the index of it
I have two matrices from which I compute the distances between Points in P1 and P2. In P1, I have only X and Y coordinates. ...

presque 10 ans il y a | 2 réponses | 0

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How to compute distance efficiently with no loops
I have matrices for points (not the same number of rows for P1 and P2) like this P1=[12 45 34 7 ] and P2= ...

presque 10 ans il y a | 1 réponse | 0

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Question

average of field in a structure with an if condition
So I have a structure S with two fields field1 and field2 What i want to do is If field1 is equal to a value x , I sum (then g...

presque 10 ans il y a | 1 réponse | 0

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Réponse apportée
Changing point coordinates in a file to closest ones in another file
I did it like this [rows1, ~] = size(M1); [rows2 , ~] = size(M2); for i=1:rows1 for j=1:rows2 Dist (i,j) = a...

presque 10 ans il y a | 0

Question

Changing point coordinates in a file to closest ones in another file
I have a file M1 containing a matrix from this form, for example 1 10 45 2 32 56 3 12 50 4 28 67 The second and...

presque 10 ans il y a | 2 réponses | 0

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Réponse apportée
assign the content of a structure to another
Turns out that there was a letter in capital in one of the fields which I mistakenly wrote as lower case and it was the source o...

presque 10 ans il y a | 1

| A accepté

Question

assign the content of a structure to another
I have two structures A and B having the *same fields* but *not the same sizes*. The size of A can be bigger or smaller than B d...

presque 10 ans il y a | 2 réponses | 1

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Question

simulated annealing with constraints or shifting to genetic algorithm
So i have a problem to solve similar to the job machine scheduling problem. So far, i used simulated annealing (from global opt...

environ 10 ans il y a | 1 réponse | 0

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Question

How to concatenate two structures of different size?
Hi to all I have something like this function res=newRessource (size) for k=1: size res.a(k).v1= val1; ...

environ 10 ans il y a | 2 réponses | 0

2

réponses