Compute the Entropy of an entered text string

Versione 1.0.0.0 (1,26 KB) da Cavin Dsouza
Computes the entropy of a user entered string.
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Aggiornato 24 set 2012

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To compute Entropy the frequency of occurrence of each character must be found out.
The probability of occurrence of each character can therefore be found out by dividing each character frequency value by the length of the string message.

Using the mathematical definition of Entropy,the entropy of the string can be calculated.

Cita come

Cavin Dsouza (2024). Compute the Entropy of an entered text string (https://www.mathworks.com/matlabcentral/fileexchange/38295-compute-the-entropy-of-an-entered-text-string), MATLAB Central File Exchange. Recuperato .

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Creato con R2008a
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Versione Pubblicato Note della release
1.0.0.0