fingerprot

说明：  进行最优化搜索中的牛顿法以及最速下降法运算，可根据已知函数以及初始点位置查到最优点(Optimized search of the Newton method and steepest descent method operation, according to the initial position of known function, and found the benefits of)

说明：  适用Otsu方法做阈值分析。阈值决策的依据是最大类间方差，这种方法的依据就是类间方差，本程序仅仅适用与二分类问题。(thresholding algorithm using Otsu)

Steady-State Analysis of a Linear Circuit This demonstration illustrates use of the Powergui and Impedance Measurement blocks to analyze the steady-state operation of a linear electrical circuit

Gist。 使用直方图的方式提取特征值里面有demo，修改一下可以直接使用，提取特征向量，使用机器学的方法来分类识别( Use the histogram to extract eigenvalues ​ ​ inside demo, change it can be directly used to extract feature vectors, using machine learning approach to classification)

RSS measurement using Friis formula

采用BPSK调制的UWB信号，matlab源代码(UWB BPSK signal generation)

根据国际原油价格变化规律，采用RBF神经网络拟合曲线，并预测原油价格，效果不错(use RBF neural network to predict the crude oil price)

轴承寿命计算包括 深沟球轴承、圆锥滚子轴承、角接触球轴承三种(Bearing life calculation including deep groove ball bearings, tapered roller bearings, angular contact ball bearings three kinds)

calssification algorithm5

说明：  energy management in smart grid