a2

利用支持向量机的回归拟合混凝土抗压强度预测，适合初学者的学习和参考。(The regression of support vector machine is used to fit the prediction of concrete compressive strength, which is suitable for beginners to learn and reference.)

Speech reconirtrion very useful for studying and teaching

Fast Earth Mover s Distance similarity matrix calcutation

its about image segmentation

GSM中GMSK调制信号的产生，一种噪声辅助数据分析方法,包括回归分析和概率统计。( GSM is GMSK modulation signal generation, A noise auxiliary data analysis method, Including regression analysis and probability and statistics.)

马达多种特性曲线绘制，双座标轴，随曲线走向趋势添加注释(Motors draw a variety of characteristic curve, dual axis, with the curve of the trend to add comments)

一个很不错的关于蚁群优化算法的matlab程序。(A very good on the ant colony optimization matlab program.)

这个主要是3D图像显示的一个matlab程序(matlab code on 3D plot )

Synchronous Machine model under failure conditions - transient analysis using MATLAB/SIMULINK

语音信号的iir滤波器设计,从带有噪音的信号中提取原始声音.目前，MP3播放器一般功率放大器的工作频率范围就是这个范围。但是大部分有用的和可理解的信息的频率在200到3500Hz之间。所以我们可以在这个范围间滤波，达到使声音可理解的要求。现将数字滤波器的设计指标设为通带截止频率fb=600HZ,阻带频率fc=1200HZ,通带波纹Ap=1dB，阻带波纹As=40dB,要求确定H(z)。(design of the iir filter, get the original voice without noise)