一阶互补// a=tau / (tau + loop time)// newAngle = angle measured with atan2 using the accelerometer//加速度传感器输出值// newRate = angle measured using the gyro// looptime = loop time in millis() fl

画包络函数：function hua_baol (y,fs,style,varargin)%画包络函数是hua_baoluo的代码简化版%输入参数要么是3个，要么是5个%当三个的时候y_hht=hilbert(y);%希尔伯特变换y_an=abs(y_hht);%包络信号%y_an=y_an-mean(y_an);%去除直流分量if nargin==3

#!/bin/bash# Generates a log file in current directory# from the tail end of /var/log/messages.# Note: /var/log/messages must be world readable# if this script invoked by an ordinary user.#

public void Draw_Curve(PointPairList list){Random ran = new Random();this.myPane.GraphPane.Title = "动态折线图";this.myPane.GraphPane.XAxis.Title = "时间";