chemical_elements_1-1

极坐标系下的画图及其转换公式，特殊作图需要用到(Polar coordinates of the drawing and the conversion formula, need to use special drawing)

说明：  通过二维高斯匹配滤波器来对冠状动脉实现增强，通过多个方向的滤波使得图像的增强效果更好(Matched by two-dimensional Gaussian filter to achieve enhanced coronary artery, through the filter makes the multiple directions better image enhancement)

OFDM中的关于交织器的个人设计的MATLAB的算法，比较经典的 ！(OFDM on the intertwined with the personal design of MATLAB algorithm, more classic!)

DFIG model for wind turbine

dijkstra算法的最短路径MATLAB程序 能够有效搜索最短路径(dijkstra shortest path algorithm MATLAB programs can effectively search the shortest path)

粒子算法，特征提取，比较详细的文献解释。(Particle algorithm, feature extraction, and a more detailed interpretation of the literature.)

该文件是一个详细分析PID控制的文件。通过示波器，改变参数下，可以很形象的观察输出波形的变化，这样可以更加直观的学习PID控制，加深对它的理解。(The file is a detailed analysis of PID control file. Through the oscilloscope, change the parameters, can be very image of the observed output waveform change, so that we can more intuitive learning PID control, deepen the understanding of it )

matlab 5.3 命令集包含多种程序说明(THE instruction of matlab 5.3)

说明：  Matlab语音处理工具箱《Matlab之语音处理与合成工具箱》(Speech Processing Toolbox Matlab &quot Matlab toolbox for speech processing and synthesis,&quot )

用MATLAB实现车牌识别，包括定位、分割和字符识别，识别方法是神经网络(License Plate Recognition Using MATLAB implementation, including positioning, segmentation and character recognition, neural network identification method is)