circular diff

Versione 1.1.0.0 (1,49 KB) da Petorr
diff with wrap-around differences, same sized output matrix
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Aggiornato 19 dic 2013

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difc is a wrapper for matlab's diff() and takes the same arguments.

The returned matrix size is the same as the input matrix size, like matlab's gradient().

Higher N works using recursion.
Zero N returns the input matrix.

Cita come

Petorr (2025). circular diff (https://it.mathworks.com/matlabcentral/fileexchange/44701-circular-diff), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2009b
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Ispirato: center_finite_diff.m

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Versione Pubblicato Note della release
1.1.0.0

Previous version had faulty automatic dimension assignment when the function is called with a single argument.

It has been updated to match diff() defaults for vector, matrix and N-dim arrays.
1.0.0.0