Zero Out Smalls

Versione 1.0.0.0 (4,15 KB) da Zhigang Xu
To zero out the small elements whose absolute values are smaller than a given criterion.
0.0
(0)
691 download
Aggiornato 7 lug 2008

Visualizza la licenza

To zero out the small elements in A whose absolute values are smaller than a given criterion, specified by small_cri. By default, small_cri=eps. Due to operations on floating point numbers, many quantities should be zero mathematically but are actually not. If these "fuzzy" quantities are carried over in further calculations, erroneous results may arise. They will also unnecessarily increase the number of non-zero elements in sparse matrices and slow down the calculations.

Cita come

Zhigang Xu (2024). Zero Out Smalls (https://www.mathworks.com/matlabcentral/fileexchange/20029-zero-out-smalls), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2008a
Compatibile con qualsiasi release
Compatibilità della piattaforma
Windows macOS Linux
Categorie
Scopri di più su Stability Analysis in Help Center e MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

zero_out_smalls/

Versione Pubblicato Note della release
1.0.0.0

The help message is improved.