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fpeak
找出一串数据的极值点,用的算法很简单。极值点找的很准确(find peak in a serial of data)
- 2009-03-23 11:02:50下载
- 积分:1
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ra
说明: repeat-accumulate codes (RA codes)
- 2017-03-24 15:05:21下载
- 积分:1
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asd
基于 matlab环境的iir数字滤波器(Iir digital filter based on the Matlab environment)
- 2012-05-31 01:38:39下载
- 积分:1
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Matlab_analyse_traffic_jam_status
根据深圳市出租车GPS数据所提供的信息,针对交通出行数据的空间分布特征,选取了4月18号这天的全天数据出租车载客后的行驶数据, 利用mtalab对数据的处理,筛选出出租车的起始点及拥堵的时段的行驶数据并通过kmeans聚类分析设定拥堵的标准,得到对于出租车在路段上的车速在小于2.15公里/小时的时候可以认为非常拥堵,拥堵的时段 5:00-7:00,12:00-14:00,19:00-21:00,非常拥堵的时间段为5:00-7:00,19:00-21:00。(analyse traffic jam status of the shenzhen city)
- 2013-08-02 18:10:32下载
- 积分:1
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gelei_Untitled
降低PAPR编码方法中的格雷码仿真程序,能仿真出结果。仿真参数为:子载波数目N=16,BPSK调制,过采样因子w=16,(Reduce the PAPR coding method of Gray code emulator, simulation results. The simulation parameters: number of subcarriers N = 16, BPSK modulation over-sampling factor w = 16,)
- 2021-02-20 23:39:42下载
- 积分:1
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HFSS_Projects
非常好的HFSS 工程,很有价值,对于想进行射频仿真的现实工程案例,hfss+matlab(HFSS is very good engineering, great value, like the RF simulation for realistic engineering case)
- 2011-11-11 21:03:02下载
- 积分:1
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建模算法
说明: 建模比赛中用到的GM(1,1)灰色预测模型,灰色关联度计算和多元线性回归模型,亲测可用,请放心使用。(This is grey prediction model and multiple linear regression model, Just change the input vector)
- 2020-07-11 23:17:08下载
- 积分:1
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oontrolyontrol
双馈电机的matlabsimulink开环调速源码 很好的 不错的(Matlabsimulink of doubly-fed motor open loop speed control source, good good)
- 2017-05-31 02:38:10下载
- 积分:1
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SRC
说明: 最大限度地平 FIR 逼近 (拉格朗日插值法)
拉格朗日插值是一种时域方法,导致基于多项式的筛选器的一个特殊情况。用 M 次多项式近似表示输出信号。最简单的情况 (M = 1) 对应于线性插值。让我们设计和分析将通过各种馏分拆分单元延迟的几种线性分数时滞滤波器:(Maximally-Flat FIR Approximation (Lagrange Interpolation)
Lagrange interpolation is a time-domain approach that leads to a special case of polynomial-based filters. The output signal is approximated with a polynomial of degree M. The simplest case (M=1) corresponds to linear interpolation. Let's design and analyze several linear fractional delay filters that will split the unit delay by various fractions:)
- 2017-08-20 11:31:08下载
- 积分:1
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directionoftradingforce
根据期货高频数据和期货交易所交易规则
以及BS(journal of finance 1993)方法
判断高频交易方向和多空主力建仓减仓行为
(who is making the market?
find out the direction of trading force by analysis ultri high frequency (ticks) )
- 2009-10-22 17:28:29下载
- 积分:1