rounding a number up to a decimal point

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Alberto Acri
Alberto Acri le 13 Sep 2023
Commenté : Stephen23 le 13 Sep 2023
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 commentaire
Stephen23
Stephen23 le 13 Sep 2023
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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Sathvik
Sathvik le 13 Sep 2023
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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