RANDSWAP

Versione 1.0.0.0 (2,32 KB) da Jos (10584)
randomly swap elements of a matrix
4.7
(10)
3,7K download
Aggiornato 26 nov 2007

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For vectors, Y = RANDSWAP(X) randomly swaps the elements of X. For N-D matrices, RANDSWAP(X) randomly swaps the elements along the first non-singleton dimension of X.

RANDSWAP(X,DIM) randomly swaps the elements along the dimension DIM. For instance, RANDSWAP(X,1) randomly interchanges the rows of X.

Y = RANDSWAP(X,'partial') swaps the elements for each of the non-singleton dimensions of X separately. Rows are interchanged first, then columns, then planes, etc. In this case, elements that belong to the same row, column, ... stay together.

Y = RANDSWAP(X,'full') randomly swaps all the elements in X.

[Y, I, J] = RANDSWAP(...) return index matrices I and J so that Y = X(I) and X = Y(J).

X can be a numeric or a cell array.

Version 2.0 (nov 2007)

Cita come

Jos (10584) (2024). RANDSWAP (https://www.mathworks.com/matlabcentral/fileexchange/12621-randswap), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R13
Compatibile con qualsiasi release
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Scopri di più su Creating and Concatenating Matrices in Help Center e MATLAB Answers
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Ispirato: randone1

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Versione Pubblicato Note della release
1.0.0.0

fixed serious bug with dimmode