Matlab-tools-of-tf

基于MATLAB的频域直接法设计IIR滤波器程序(MATLAB-based direct method of frequency domain IIR filter design procedure)

控制系统中pid控制的仿真模型，是simulink的模型的，希望对学习pid的同学有用。(control system pid control of the simulation model is the model of Simulink, pid hope that the right of students to learn useful.)

本例中主要用到的函数是色彩空间转换函数 makecform 和 applycofm,对于K均值聚类使用 Kmeans函数。(Used in this case, the main function is the color space conversion functions makecform and applycofm, for the K-means clustering using Kmeans function.)

Particle swarm optimization

HHT算法实现emd分解，及希尔伯特黄变换，实现瞬时频率瞬时幅值，边际谱的提取。(The HHT algorithm emd decomposition and Hilbert-Huang transform to achieve the instantaneous amplitude of the instantaneous frequency marginal spectrum extraction.)

lpc audio codec, complete matlab program

基于机载的旋转式合成孔径雷达成像（包含点目标、多目标、时域脉压、频域脉压、RD算法）(Rotary Airborne Synthetic Aperture Radar imaging (including point target, multi-target, time domain pulse compression, frequency-domain pulse pressure, RD algorithm))

plot figure no focus(figure no focus)

说明：  使用BP神经网络进行分类的算法，matlab平台(using BP neural network classification algorithm, Matlab platform)

数学建模之公园建路问题（2012年西北工业大学数学建模竞赛）(Mathematical modeling of the park was built Northwestern Polytechnical University Mathematical Contest in Modeling (2012))