在Matlab里面很简单,比如 63这个数HighBits = bitget(63,5:8)LowBits = bitget(63,1:4)返回结果是HighBits = 1 1 0 0LowBits = 1 1 1 1
a是0~255的整数b=dec2bin(a,8);%b是8位'0','1'字符串h=b(1:4); %高四位l=b(5:8); %低四位
