本程序介绍基于matlab的平方根及改进平方根算法。-briefed on the procedures to the square root of Matlab and improve square root algorithm.

目前已有若干版本的子程序库公开发表，它们各有特色。本程序库中的开平方算法为快速逼近算法，它能达到牛顿迭代法同样的精度，而速度加快二十倍左右，超过双字节定点除法的速度。 -there are several versions of the subroutine library published their own characteristics. The library opened in the square approximation algorithm for rapid algorith