zvs

it is a single-phase inverter with hysteresis

最小均方误差（LMS）自适应滤波器的matlab函数 lms.m(matlab function lms.m : LMS adaptive filter)

说明：  求x的算术平方根，保留N位有效数字，并返回算术平方根的平方(solving the square root of x with N digits Significant figures, and saving the Square root of the square)

Recam user code like examples

example caculartor guide using matlab

INCREMENTAL ENCODER SUBSYSTEM USED FOR FINDING ANGLE THETA FROM MOTOR OUTPUT

说明：  这是一个关于简单matlab motino trakcing 算法的工具箱,十分清楚,请用winzip 解压缩(This is a simple Matlab on motino trakcing algorithm toolbox, it is very clear, use winzip decompress)

一本清华大学编写的学习matlab的书籍，pdf格式，比较不错(A good book for learning matlab written by Tsinghua University。)

Preconditioned gradiet method

由于系统因素之间关系非常复杂，特别是其表面现象及变化的随机性、模糊性和灰色性，使人们在观察、分析、预测和决策时得不到足够的信息，找不到主要矛盾，从而给复杂系统的系统分析带来困难。这就需要灰色关联分析。(Because the system is very complex relationship between factors, especially changes in the surface phenomena and random, fuzzy and gray so that people in the observation, analysis, forecasting and decision-making can not get enough information, can not find the main contradictions thus to the complex system of systems analysis difficult. This requires gray relational analysis.)