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photo
图形图像压缩编码,matlab程序,注释不多(Graphic image compression coding, matlab program,)
- 2009-11-21 18:59:58下载
- 积分:1
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statistics_lognormal
1. 608组样本,第一列数字是标号,第二列数字是出现损坏的时间,第三列表示数据有效性,为0有效
2. 损坏时间是对数正态分布的,需要拟合
3. 求均值80%置信区间
4. 成本为m,价格为s,保证盈利20%,选取保修期
5. 比较保修期和拟合数据的均值
6. 若保修期就是拟合损坏时间的均值,求出利润率
loadd.m:加载样本数据,并选取有效数据
period.m:加载成本、价格数据,计算利润和保修期的关系(1.608 groups of samples, the first number is the label, the second column number is the time to appear damage, the third list shows the validity of the data, which is 0 effective.
2. damage times are logarithmic normal distribution and need to be fitted
3. mean in 80% confidence interval
4. the cost is m, the price is s, the profit is 20%, the warranty period is selected.
5. compare the mean value of the warranty period and the fitting data
6. if the warranty period is to fit the mean damage time, the profit rate is calculated.
Loadd.m: load the sample data and select the valid data
Period.m: loading cost, price data, and calculating the relationship between profit and warranty period)
- 2018-03-05 16:58:00下载
- 积分:1
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MATLAB
this program test certain system is timevariant or not. linear or not, causal or not
- 2009-10-17 19:19:06下载
- 积分:1
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powerflow
潮流计算,用matlab解决潮流问题,只要修改其中的部分参数可以实现不同功能(Flow calculation, the trend of using matlab to solve the problem, as long as some of these parameters can be modified to achieve different functions)
- 2011-04-28 22:10:41下载
- 积分:1
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EKFyognyudaohang
实现EKF滤波在导航重点的应用,精度相对较高,(achieve EKF filter in navigation key applications, a relatively high accuracy.)
- 2007-05-17 15:46:40下载
- 积分:1
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All-of-statistics
machine learning and statistic必看书籍(machine learning and statistic)
- 2011-10-06 23:24:34下载
- 积分:1
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PV_MPPT414_INC_2
采用电导增量法的光伏系统最大功率点跟踪matlab/simulink仿真,可正确运行,可自行修改光照强度和环境温度(Incremental conductance method using the maximum power point tracking photovoltaic systems matlab/simulink simulation can be run correctly, you can modify the light intensity and ambient temperature)
- 2013-09-21 10:06:34下载
- 积分:1
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threemachines
matlab三机模型,详细的搭建了三台机组的节点线路潮流模型(matlab three-machine model, the detailed structures of the node line power flow model of the three units)
- 2012-04-23 22:45:46下载
- 积分:1
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最优化问题相关算法
说明: matlab相关最优化算法,包括遗传算法、粒子群算法、蚁群算法、模拟退火法等等(Matlab related optimization algorithms, including genetic algorithm, particle swarm optimization, ant colony optimization, simulated annealing, etc)
- 2021-04-13 21:58:55下载
- 积分:1
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softwareradio
该代码实现了am,f-msk,qpsk,mdpsk(the code achieved am, f-msk, qpsk, mdpsk)
- 2006-10-01 15:14:44下载
- 积分:1