DCT

tjis program estimate the cumulant order (6,3) for mpsk modulation and plot these cumulant for each modulation

维数约减matlab工具箱，包括LLE，ISOMAP，NPE等，具有较好的效果(Dimensionality reduction matlab toolbox, including LLE, ISOMAP, NPE, etc., with good results)

说明：  Otsu算法是图像分割算法中比较实用和高效的一种，对图像的后续处理有很好的作用(Otsu algorithm is image segmentation algorithm in a more practical and efficient, the follow-up processing of the images have a good effect)

利用simulink动态仿真复杂控制系统中的串级控制系统的工作过程。(dynamic simulation using Simulink complex control system of cascade control system in the process.)

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本程序用C语言实现直角坐标系下的牛拉法潮流计算(power flow calculation program using C language under the rectangular coordinate system )

QR Decomposition for non quadratic system

包含位置式PID算法、积分分离式PID，GPS和INS组合导航程序，可以实现模式识别领域的数据的分类及回归，预报误差法参数辨识-松弛的思想，车牌识别定位程序的部分功能，正确率可以达到98％。(It contains positional PID algorithm, integral separate PID, GPS and INS navigation program, You can achieve data classification and regression pattern recognition, Prediction Error Method for Parameter Identification- the idea of relaxation, Part of the license plate recognition locator feature, Accuracy can reach 98 .)

用互相关法求相对剩余静校正量；并用时差统计法或相关函数统计法分离，最后可求出记录道的绝对剩余静校正量。(Using cross correlation method the relative residual statics and separated by the difference method or statistical correlation function statistics of the last track can be obtained an absolute residual statics.)

牛拉法潮流matlab仿真算例IEEE 30-bus system(Rafah, the trend of cattle matlab simulation example IEEE 30-bus system)