swnet

MATLAB电机仿真精华50例,源代码 包括同步电机，异步电机和直流电机。 (MATLAB simulation of the essence of 50 cases of motor, the source code, including synchronous motors, induction motors and DC motors.)

 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱  找出频谱中使得Y轴取最大值时的估计频率记为ft  加入白噪声，绘出信噪比和均方误差的关系曲线 ( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum  find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft  adding white noise, SNR plot and mean square error curve)

DLLTest200.rar,动态库的程序，写的简单易懂，可以参考(DLLTest200.rar，special for dll)

maltab program for formation of bus impedance and admittance matrices

householder矩阵的数值分析及matlab实现(householder)

PROGRAM OF PRINCIPAL COMPOSANTE

说明：  用于随机模拟，模拟布朗运动，可用于金融分析。(For stochastic simulation, simulation of Brownian motion, can be used for financial analysis.)

完成对任意一个文本文件的字符统计工作。可以统计的信息有中文字符数、英文单词数、行数、字符个数（不计空格）和空格数。 (Calculate Chinese characters, English words the number of rows, number of characters (excluding spaces) and number of spaces in a txt file.)

添加高斯白噪声子程序 内容虽然很简单，但是很有用哦(Add white Gaussian noise subroutine)

simulator of STO estimation in OFDM sysmtem