MATLAB: Suppose i have number a=5.70787644444 how do i consider just first 2 decimal places in that . that is a=5.70. is it possible

Question

please reply as soon as possible.

Answer 1

One solution:

a = 5.70787644444;
roundn = @(x,n) fix(x.*10.^n)./10.^n;      % Round ‘x’ To ‘n’ Digits To The Right Of The Decimal
ar = roundn(a,2)

produces:

ar =
            5.70