smiapp

用matlab编的一个计算功率谱的现成的程序，输入两个输入的序列后，可以画出两个信号的功率谱的比较(comput the power fig)

带有速度限制和种群限制的粒子群优化算法程序。matlab编写。(Populations with speed limits and restrictions on particle swarm optimization algorithm. matlab prepared.)

jbpm集成tomcat说明文档，有需要的朋友可以下载使用(jbpm integration tomcat)

低通Chebyshev 1型滤波器，通带边界频率为1500Hz，通带波纹小于3dB，阻带边界频率2000Hz，阻带衰减为40dB，采样频率为8000Hz(Low-pass Chebyshev 1 filter passband edge frequency of 1500Hz, less than 3dB passband ripple, stopband edge frequency 2000Hz, stop-band attenuation of 40 dB, the sampling frequency to 8000Hz)

产生Large kasami序列的程序,能够产生长63、1023的Large kasami序列族的序列。 (Produce Large kasami sequence process, can produce 63, 1023 Large long kasami sequence of the sequence.)

用于图像的主成分变换，完成数据压缩的目的和数据信息的提取(transformation of features)

Different way to convolution

说明：  基于matlab中的高阶谱分析信号处理工具箱(Matlab-based spectrum of high-end signal processing toolbox)

说明：  一份针对蚁群算法的Matlab程序，希望对大家有帮助(ant colony matlab)

NACA0012翼型的网格生成以及零攻角绕流流场计算(Mesh generation of NACA0012 airfoil and calculation of flow field around zero angle of attack)