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extract the number with only the first decimal number

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I have to extract the number with only the first decimal number
Examples:
1.23 -> 1.2
2.49 -> 2.4
4.77 -> 4.7
7.51 -> 7.5

Risposta accettata

Cris LaPierre
Cris LaPierre il 20 Set 2023
I'd look into fix or floor.
V = [1.23, 2.49, 4.77, 7.51];
v1 = floor(V*10)/10
v1 = 1×4
1.2000 2.4000 4.7000 7.5000
v2 = fix(V*10)/10
v2 = 1×4
1.2000 2.4000 4.7000 7.5000

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R2021b

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