impress_templates_otp

mulistage iterative fld

说明：  数值方法中的迭代算法，包括牛顿迭代等，对于学习信号处理的同学们很有帮助(Iterative algorithm for numerical methods, including Newton, etc., for students to learn useful signal processing)

噪声中正弦信号的现代法谱分析，采用了直接法、间接法、Bartlett法和Welch法，分别分析了不同窗长度、不同窗函数和不同信噪比对谱估计的影响。(Modern normal spectrum analysis of sinusoidal signal in noise adopts direct method, indirect method, Bartlett method and Welch method. The effects of different window lengths, different window functions and different signal-to-noise ratios on spectrum estimation are analyzed respectively.)

峰值电流模式Buck变换器分岔图，以输入电压为变量。(Bifurcation diagram of peak current mode Buck converter, using input voltage as variable.)

通过N个独立的正弦函数叠加来产生窄带噪声(Narrow Noise Generation from N sine function)

说明：  用三层感知器实现数据分类。该感知器无反馈，使用2-2-1结构(Sensor data with a three-tier classification. The sensor without feedback, using the 2-2-1 structure)

基于NCD优化的非线性优化PID控制 （非线性系统的PID鲁棒控制）(NCD-based optimization of nonlinear optimization PID control (PID Robust Control of Nonlinear Systems))

This code from Matlab central file

自动生成实体类（很好用的代码）非常经典的学习代码，我的珍藏(Automatic generation of entity classes (good with the code) is very classical learning the code, my treasure)

一个基于smqrt的人脸检测的程序，可以在一副图像中检测出若干人脸(A face detection based on smqrt of the procedure can be detected in a number of the image face)