How can I cut four numbers after the decimal number without rounding using MATLAB ?

Salem - 2023-12-07T22:28:47+00:00

Question: How can I cut four numbers after the decimal number without rounding using MATLAB ?

I have a number like this:   2.32166873546944   I want to take only four numbers after the decimal point and without rounding, that is, I only want:   2.3216   How do I do this in Matlab ?

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Expert Answer

Prashant Kumar answered . 2025-11-20

format long g
x = 2.32166873546944

x = 
          2.32166873546944

y = floor(x*10000)/10000

y = 
                    2.3216

 

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