中文说明：CORDIC算法的matlab模拟，为了验证FPGA实现CORDIC算法的时间特性优于软件，用matlab实现了一个计算sin， cos的CORDIC算法
English Description：
CORDIC algorithm matlab simulation, in order to verify the time characteristics of FPGA implementation CORDIC algorithm is better than software, using MATLAB to achieve a calculation of sin, cos CORDIC algorithm