Mastering floating point rounding mode

Version 1.0.0 (7.64 KB) by Alain Barraud
This submission offers to the user the possibility to set and/or get floating point rounding mode.
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Updated 25 Nov 2023

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There is officially no matlab function to set and/or get floating point rounding mode.
Our SGRound.c function represents a long term approach to answer to the question of mastering floating point rounding mode.
However a SGRound.m file version is given for an historic reason via an undocument function used by matlab istself.
A small test function is included to check numerically that the current selected rounding mode works as expected.

Cite As

Alain Barraud (2026). Mastering floating point rounding mode (https://uk.mathworks.com/matlabcentral/fileexchange/155602-mastering-floating-point-rounding-mode), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2023b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0