tree 95ebb09d933671cf88472fbf450bed3c8de5240e
parent 0718ed9cb2252bbbd8b2d253a6f18a6de1766c6b
author Alessio Balsini <balsini@google.com> 1629904067 +0100
committer Lucia Lup <lucialup@google.com> 1630414829 +0000

Refactor standard deviation function

Standard deviation doesn't have a measurement unit, thus it would make
sense to always return a floating point value.
Update the function signature and reorganize the code to improve
readability, though not changing the implementation.

Bug: 195113227
Test: manual
Signed-off-by: Alessio Balsini <balsini@google.com>
Change-Id: I7dabdcbbd84583cf9882f4edf7b898b96cccd465