MATLAB: How to round the decimals decimalsround I have a number X = 0.135678 Then i just want to round it become 0.14. What to do? Use round(X) will only give "0". Thanks before 🙂 Best Answer A = [pi exp(1) 1/7]Ndecimals = 2 f = 10.^Ndecimals A = round(f*A)/f Related SolutionsMATLAB: Is there a way to floor to a specified number of digits Download my FEX submission, which contains many useful rounding functions:https://www.mathworks.com/matlabcentral/fileexchange/40286-rounding-functions-collection-and-cheat-sheetThen you can simply do this:>> round2sf([12351231,12752309],2,@floor)ans = 12000000 12000000 MATLAB: Extract N number of digits after the dot You can use the most recent version of the round function, or use this emulation of it:roundn = @(x,n) round(x .* 10.^n)./10.^n; % Round ‘x’ To ‘n’ Digits, Emulates Latest ‘round’ FunctionN = 1234.4345N = roundn(N,2)N = 1234.4345N = 1234.43 Related QuestionHow can I round a number0.35 divide 0.001 return double, and 0.34 divide 0.001 return int.How to round to nearest ‘k’ decimal place in MATLAB 7.8 (R2009a)Round off to nearest 5 instead of 10Round values in cell array to n(10)
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