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matlab
己知一些离散的点，使用matlab利用最小二乘法拟合(Had a number of discrete points, with linear least squares fitting)
- 2013-10-14 15:05:47下载
- 积分：1
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yinpin
4）读取音乐信号romanza_pe.wav, 截取其前10s信号，选择适当的窗口类型和窗口宽度，显示其短时傅立叶频谱，以便能更清晰地看清谱线。说明信号频谱特点。
5）令D=5下采样音乐信号，播放其声音并显示其短时傅立叶频谱。描述并解释你所听到的声音和观察到的频谱之间的关系() Read the music signal romanza_pe.wav, intercept its first 10 s signal, select the appropriate window type and window width, display its short-time Fourier spectrum, so as to be able to see the spectrum lines more clearly. The characteristics of signal spectrum are explained.
5) let D=5 sample the music signal, play its voice and display its short-time Fu Liye spectrum. Describe and explain the relationship between the voice you hear and the observed spectrum.)
- 2018-09-06 09:49:11下载
- 积分：1
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matlabjiaocheng
说明： 史上最详细的matlab教程，涵盖了matlab使用的各个方面，很有帮助作用(The history of the most detailed tutorial matlab, covering all aspects of the use of matlab, helpful role in)
- 2009-08-18 00:04:14下载
- 积分：1
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ppburg
说明： 作业Burg算法，用于数字信号处理中功率谱估计，简单实用。(operations Burg algorithm for digital signal processing power spectral estimation, simple and practical.)
- 2006-03-10 19:34:14下载
- 积分：1
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matlab-hanshu
详尽介绍了matlab语言的函数应用，对于初学者很有帮助。是matlab学习的入门教程。(A detailed description of the matlab language function applications, very helpful for beginners. Is the matlab learning introductory tutorial.)
- 2013-09-01 16:21:59下载
- 积分：1
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Deepayan
optimum generation of power
- 2013-02-27 16:25:45下载
- 积分：1
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array-antenna-of-MATLAB
天线的方向性实现，请大家指导指导，共同探讨antenna(array antenna of matlab)
- 2015-01-04 20:04:52下载
- 积分：1
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频域时域
求升余弦脉冲波形图（包括时域和频域的波形图）(Waveform of ascending cosine pulse)
- 2017-10-29 12:33:43下载
- 积分：1
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仿真电路
实现双向DC/DC充放电，包括主电路拓扑以及控制器(Implementation of bidirectional DC/DC charging and discharging)
- 2021-04-17 16:58:52下载
- 积分：1
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Matlab_tsp
TSP问题（又名：旅行商问题，货郎担问题）遗传算法通用matlab程序 D是距离矩阵，n为种群个数 参数a是中国31个城市的坐标 C为停止代数，遗传到第 C代时程序停止,C的具体取值视问题的规模和耗费的时间而定 m为适应值归一化淘汰加速指数,最好取为1,2,3,4,不宜太大 alpha为淘汰保护指数,可取为0~1之间任意小数,取1时关闭保护功能,建议取0.8~1.0之间的值 R为最短路径,Rlength为路径长度( TSP problem (also known as: traveling salesman problem, traveling salesman problem) genetic algorithm generic matlab program D is the distance matrix, n is the population number of parameters a C coordinates of the 31 cities to stop algebra, genetic to C on behalf of the program stops, the specific values of C depending on the size and time-consuming, m alpha for the fitness value of the normalized phase-out acceleration index, and is best taken as 1, 2, 3, 4, and not too much eliminated the protection index, it is desirable for any decimal between 0 and 1, taking 1:00 off the protective function, it is recommended to take a value between 0.8 to 1.0 R for the shortest path, Rlength for the path length)
- 2012-07-27 14:53:14下载
- 积分：1
