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rounding a number up to a decimal point

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Alberto Acri
Alberto Acri 2023-9-13
评论： Stephen23 2023-9-13
Hi! I have a number:
N = 5.00001:5.99999; % N greater than 5 and less than 6
I want to round the number N up so that I get 6.
So, giving some examples:
N = 4.3;
N_out = 5;
N = 5.8;
N_out = 6;
N = 7.1;
N_out = 8;
N = 9.5;
N_out = 10;
N = 1.2;
N_out = 2;
I tried 'round' but it rounds either down or up if N is < or > than 5 (in this case).
N = 5.3; % or N = 5.9;
N_out = round(N,0); % results: N_out = 5; or N_out = 6;
  1 个评论
Stephen23
Stephen23 2023-9-13
Although ROUND is the wrong function, scroll to the bottom of its help page and you will find the "See Also" list of functions, which includes CEIL, FIX, and FLOOR. The more you use the documentation, the easier it is to find things :)

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采纳的回答

Sathvik
Sathvik 2023-9-13
Ran in:
Hi Alberto
The 'ceil' function rounds up.
N=4.3;
N_out = ceil(N)
N_out = 5
Hope this solves your query

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