as2C1

fit_ellipse - finds the best fit to an ellipse for the given set of points.(fit_ellipse- finds the best fit to an ellipse for the given set of points.)

说明：  用于从图像中提取不同大小的块，采样可选为重叠，不重叠和随机，以及由块恢复图像的三个函数(Used to extract from the image blocks of different sizes, optional sampling overlapping, non-overlapping and random, and by block to restore the image of the three functions)

无刷直流电机的内模控制，电机额定转速3000r/min，内模控制参数r 0.01，控制效果良好，转速曲线平滑(The internal model control of the brushless DC motor, the motor rated speed 3000r/min, the internal model control parameter r 0.01, the control effect is good, the speed curve is smooth.)

包含位置式PID算法、积分分离式PID，利用贝叶斯原理估计混合logit模型的参数，阐述了负荷预测的应用研究,gmcalab 快速广义的形态分量分析，计算多重分形非趋势波动分析，采用了小波去噪的思想。

数字通信程序。记录我针对数字通信（John.G Proakis）版本学习中编写的仿真程序。 和大家交流共同学习，其中的错误，希望大家指证！ (Digital communication procedures. I look at digital communications records (John.G Proakis) version of the study prepared by simulation program. And to facilitate the exchange of learning, in which the error, hope that means the card!)

OFDM transmitter and receiver

用Fisher线性鉴别分析（FLDA）方法与核Fisher鉴别分析方法（KFDA）方法完成人脸识别试验

滑模变结构控制的MATLAB仿真实例之二 (Sliding Mode Variable Structure Control of MATLAB simulation examples of the Second)

fft is important for identifying the amplitude and frquency.this doc is for fft in matlab.

in this mfile i have wrote the principal component anlisys algorithm.