Question


How to filter rows with respect to specific entry?
I have thousands of rows and I want to filter those rows in which the entry at third position is three For example A=[1 2 ...

plus de 8 ans il y a | 1 réponse | 0

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Question


How to find the position of specific entry in a Matrix?
I have a matrix like A=[3 2 1;3 1 2;2 3 1]; I want to find the position of 2 in each row I need 1 2 2 3 3 1...

plus de 8 ans il y a | 1 réponse | 0

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Question


How to write nodes names with in the circle?
A=[1 1 5; 1 2 3; 1 3 9; 1 4 8; 2 1 7; 2 2 1; 2 3 2; 2 4 11; 3 1 12; 3 2 ...

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Question


How we write in cyclic form?
I have two column 1 2 2 1 3 3 which represent 1 map on 2, 2 map on 1 and 3 map on 3, how we get this in cyc...

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Réponse apportée
How to find permutation cycle in matlab?
No, sorry I want to find the position of a number in a matrix then I define a mapping and I want to write in a cycle as I explai...

plus de 8 ans il y a | 0

Question


How to find number of linearly independent eigenvectors in a matrix?
I have a matrix 0 -1 -2 -1 -1 0 -1 0 -2 -1 0 -1 -1 0 -1 0 Each column represent an eigen vector,...

plus de 8 ans il y a | 1 réponse | 0

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Question


How to find permutation cycle in matlab?
A= 4 1 2 3 1 2 3 4 2 3 4 1 3 4 1 2 I def...

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Question


How to filter rows?
I have a matrix like this 1 2 3 4 5 6 7 8 2 3 4 1 2 3 4 5 1 2 3 4 1 1 1 1 1 2 3 5 4 2 2 1 I want to separate ...

plus de 8 ans il y a | 2 réponses | 0

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Question


How to resolve error while saving?
when I try to save data from matlab command window into excel , the following error show Warning: Added specified worksh...

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Question


How we count number of matrices with respect to some condition?
I have 1000 rows for i=1:1000 B=A(i,:); C=reshape(B,4,4); D=bsxfun(@minus,C,max(C(:))) end Now I have 1000 D...

plus de 8 ans il y a | 1 réponse | 0

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Question


How to exclude rows on the basis of specific entries?
I have 260 rows and 16 columns with entries belong to {1,2,3,4}, I want to exclude those rows in which first four entries of eac...

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Question


How to find permutation symbol in MATLAB?
L=[2 3 1 4;1 4 2 3;4 1 3 2;3 2 4 1] Suppose Latin L = (li,j ) has order n. We can get n permutations that represent of each...

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Question


Matlab multiplication of two matrices in max-plus algebra?
In max-plus algebra x+y=max(x,y) x*y=x+y where x , y denote the entries. How two multiply two matrices in MATLAB ...

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Question


How can I install maxplus algebra toolbox in my matlab ?
I want to download or install maxplus algebra toolbox in my MATLAB R2013a , Can I install on my own ? Please help me to use tha...

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Question


why there is no pair of orthogonal latin square of order 6?
why there is no pair of orthogonal latin square of order 6? Is there any counter example which shows that these two latin squar...

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Question


How to generate all possible matrices with the given entries?
I have 9 different entries (11,12,13,21,22,23,31,32,33). I want to generate all possible 3 by 3 matrices consisting of these ent...

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Question


how can I save from MATLAB
I have generated a large number of matrices in MATLAB , all these are appear on the MATLAB comand window as; Matrix 1 = ...

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Réponse apportée
How I generate all possible pairs of matrices?
The question is same as earlier , but still I don't know the appropriate way to get all possible pairs in MATLAB. Would you ple...

plus de 8 ans il y a | 0

Question


How I generate all possible pairs of matrices?
First I define orthogonal matrix as when I combine two matrices (entry in first matrix with the corresponding entry in second ma...

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Question


How I separate codewords on the basis of hamming Distance?
e.g I have 5 code words 1111 , 1123 , 1223 , 1342 , 1234. Out of these I want to separate those codewords such that their h...

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Question


How to find Hamming Distance ?
I have a set of different codewords , how I separate those code words having the same hamming distance? Also D=pdist(A,'hammi...

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Question


How to separate code words on the basis of hamming distance ?
I have 5 code words of length 4, 1111 , 1123 , 1223 , 3111 , 1234. Out of all possible pairs of these 5 How I separate co...

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Question


How to write matrix elements with its position?
I have a matrix A=[1 2 3; 4 5 6; 7 8 9] I want to write each entry with its row and column position e.g 111 indicates the e...

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Question


How to combine two matrices in the form of ordered pairs?
I have two matrices A and B which are for example A=[1 2 3;2 3 1; 3 1 2] and B=[1 2 3;3 1 2;1 3 2] And I would like to com...

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Réponse apportée
how can I generate all possible mutually orthogonal permutative matrices of order 3 in matlab ?
No number from {1,2,3} is repeated in row , column repetition is allow.

plus de 8 ans il y a | 0

Question


how can I generate all possible mutually orthogonal permutative matrices of order 3 in matlab ?
e.g 1 2 3 1 2 3 (1,1) (2,2) (3,3) 2 3 1 3 1 2 (2,3) (3,1) (1,2) ...

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