math_exp

A part of aplication component that needed when we need to perform an interfacing between plc and pc

周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)

Equations which describe the TCS/MM method

最优化问题中的最速下降法，共轭梯度法，黄金分割法代码，为applied optimization with matlab programming书中源代码(Steepest descent method, conjugate gradient method, golden section method code)

PID 控制算法及扩展算法的仿真代码，建议学习控制的同志参阅一下(PID control algorithm and the expansion of the simulation algorithm code, the proposed learning control comrades see what)

MATLAB仿真机器人避障实验,其中机器人系统通过模型实现，障碍物由点构成(MATLAB simulation robot obstacle avoidance test)

保留形值点磨光 matlab。保留形值点磨光 matlab。保留形值点磨光 matlab。(matlab baoliuxingzhidianmoguang. matlab baoliuxingzhidianmoguang.)

我有一车牌识别的部分程序，有错，提示为??? Undefined function or variable startrow .帮我改改好吗？(I have a license plate recognition part of the program, is wrong, tips for??? Undefined function or variable startRow. help me good?)

ImageMosaic and ready for 3d resturction

MatLab function for converting Rotation matrix to Euler Angles and quatenrions. Two examples provided