ISMEMBERF

Versione 1.10.0.0 (5,6 KB) da Bruno Luong
Floating-point ISMEMBER (i.e., with round-off tolerance)
5.0
(8)
4K download
Aggiornato 24 ott 2010

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Matlab ISMEMBER uses strict exact comparison between floats.
The ISMEMBERF (note the "F") can tolerate some round off error.
It is possible to configure the tolerance.'rows' option is also supported.

Example:

[tf, loc]=ismember(0.3, 0:0.1:1) % returns false
[tf, loc]=ismemberf(0.3, 0:0.1:1) % return true

Cita come

Bruno Luong (2025). ISMEMBERF (https://it.mathworks.com/matlabcentral/fileexchange/23294-ismemberf), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2006a
Compatibile con qualsiasi release
Compatibilità della piattaforma
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Versione Pubblicato Note della release
1.10.0.0

Replace soon-deprecated strmatch with strncmpi
1.9.0.0

Complete H1 lines with specification of LOC and membership criteria
1.7.0.0

Correct bug reported by Jan, better description in H1 line (thanks)
1.6.0.0

Correct bug reported by David
1.3.0.0

Important change in the engine when using 'rows' option, which saves the runtime by about 30%. Some adjustment with automatic tolerance.
1.1.0.0

Extend ISMEMBERF to complex arrays
1.0.0.0