%% Remainder After Division for Floating-Point Values
% Find the remainder after division for several angles using a divisor of 2*pi. When possible, rem attempts to produce exact integer results by compensating for floating-point round-off effects.

theta = [0.0 3.5 5.9 6.2 9.0 4*pi];
b = 2*pi;
r = rem(theta,b)

% Copyright 2012 The MathWorks, Inc.