modifying/rounding/aproximating a number
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Opariuc Andrei
am 30 Okt. 2020
Kommentiert: Star Strider
am 31 Okt. 2020
i need a way to modify a number a=2.65987 into 2.6598 i tried round /fprintf , but both display as 2.6599 ,i need it badly ,i could just pop it out of nowhere by substracting 0.00007 but that's not helping .
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Star Strider
am 30 Okt. 2020
One option:
c = floor(a*1E4)/1E4
producing:
c =
2.6598
.
6 Kommentare
Star Strider
am 31 Okt. 2020
Interesting!
Check the link I posted — the link information is correct.
While I would normally suggest that the difference between the two in the precision of the diaplayed numbers could account for the difference, that is not the situation here, where the display precision is not changing.
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