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用于时间序列的小波周期分析
说明： 用于时间序列的小波周期分析，matlab语言编写，运行可用(Wavelet period analysis for time series, written in matlab language, available for operation)
- 2020-05-09 17:13:13下载
- 积分：1
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123abc
超声相控阵仿真论文，研究了超声声束的指向性、声压等特性，以及探头设计准则。(Ultrasonic phased array simulation thesis, studies the ultra sound beam directivity, pressure characteristics, as well as the probe design criteria.)
- 2013-03-06 10:31:19下载
- 积分：1
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date-calculate
计算这一年已经逝去的天数（包括当天）。在平年中，它的取值范围为1到365，在闰年中，它的取值范围1到366。编写一个MATLAB程序，输入年，月，日，输出为对应的该天是当年的第几天。
闰年是这样规定的
1）.能被400整除的年为闰年
2）能被100整除但不能被400整除的年不为闰年
3）.能被4整除但不能被100整除年为闰年
4）.其余的年份不为闰年
(This year has calculated the number of days elapsed (including that day). In non-leap year, it ranges from 1 to 365 in a leap year, it s the range of 1 to 366. Write a MATLAB program, enter the year, month, day, corresponding to the output of the first year of the day is a few days.
This leap is required
1) is divisible by 400 is a leap year
2) can be divisible by 100 but not divisible by 400 years is not a leap year
3) be divisible by 4 but not divisible by 100 is a leap year
4) the rest of the year is not leap year)
- 2011-12-13 23:35:17下载
- 积分：1
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1990-06(NICAM-from-BBC)
NICAM就是双声道数字声技术，其应用范围及其广泛，最典型的应用便是电视广播附加双声道数字声技术，利用它进行立体声或双语广播，以充分利用电视频道的频谱资源。(NICAM728-digital two channel sound for terrestrial television)
- 2013-11-26 13:53:08下载
- 积分：1
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t5_zhihuan
说明： 电流滞环跟踪(CHBPWM)控制技术在simulink上的仿真(Simulation of current hysteresis tracking (chbpwm) control technology on Simulink)
- 2020-05-17 23:18:54下载
- 积分：1
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KSVD
ksvd算法的代码，可以通过训练字典，从而实现对数据的稀疏表示。(ksvd algorithm code, through training dictionary in order to achieve the sparse representation of the data.)
- 2012-11-15 21:57:21下载
- 积分：1
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ceemdan
说明： 经验模态分解的优化，达到更好的去燥效果。(The optimization of empirical mode decomposition can achieve better drying effect.)
- 2021-01-22 14:25:27下载
- 积分：1
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Untitled2
此代码为主元分析法的应用代码，欢迎有需要的人士取用。(Principal component analysis of the application code, please access.)
- 2011-04-26 23:52:41下载
- 积分：1
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Wind_Turbine-Master_thesis-BTH
这是关于风力发电机齿轮箱的文章，希望对大家有帮助。(This is about the wind turbine gearbox article, we want to help.)
- 2013-07-14 20:16:41下载
- 积分：1
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wuyueshuyiweijizhi
最优化计算中一维无约束极值问题，适合初学者入门学习！(Optimize the calculation of one-dimensional unconstrained extremum problem, suitable for beginner to learn!)
- 2012-05-08 20:33:17下载
- 积分：1
