www.gusucode.com > fixedpoint 案例源码程序 matlab代码 > fixedpoint/ShiftRightaSignedfiInputExample.m
%% Shift Right a Signed fi Input % Copyright 2015 The MathWorks, Inc. %% % Create a signed fixed-point |fi| object with a value of –8, word length % 4, and fraction length 0. Then display the binary value of the object. a = fi(-8,1,4,0); disp(bin(a)) %% % Shift |a| right by 1 bit. disp(bin(bitsra(a,1))) %% % |bitsra| shifts the MSB into the position of the bit that it shifts right.