Search - sunspot matlab

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[matlab] GongLvPuGuJi DL : 0: 用Matlab编写的功率谱估计，输入数据是100年太阳黑子活动记录，用周期图法、最大熵值估计（AR法及Burg法），画出信号功率谱进而算出太阳黑子活动周期。-Matlab prepared using power spectrum estimation, input data is 100-year record of sunspot activity, using periodogram method, the estimated value of maximum entropy (AR Law and Burg method), draw the signal power spectrum and then calculate the sunspot activity cycle.
Date : 2025-12-14 Size : 5kb User : ldh
[matlab] answer2 DL : 0: 利用burg和Levinson-Durbin算法，根据100年间每年12个月记录到的太阳黑子出现次数的平均值求太阳黑子的活动周期-Burg and the use of Levinson-Durbin algorithm, according to 100 years, 12 months a year recorded the average number of sunspots appear for the activities of sunspot cycle
Date : 2025-12-14 Size : 49kb User : echo
[matlab] glp DL : 0: 计算太阳黑子的活动周期，分别利用周期图法，Lenvinson-Durbin法和Burg法求得其功率谱，并画出曲线，观察得到活动周期-Calculation of sunspot activity cycle, namely the use of periodogram, Lenvinson-Durbin and Burg obtained the power spectrum, and draw curve, observation cycle
Date : 2025-12-14 Size : 2kb User : fengjinhua
[matlab] sunspots DL : 0: Sunspot activity is cyclical, reaching a maximum about every 11 years. Let s confirm that. Here is a plot of a quantity called the Zurich sunspot relative number, which measures both number and size of sunspots. Astronomers have tabulated this number for almost 300 years.
Date : 2025-12-14 Size : 1kb User : Piyush Chandra Ojha
[matlab] burg DL : 0: matlab程序—用burg方法计算太阳黑子爆发的周期-the matlab program-the frequency of the sunspot by the method of burg
Date : 2025-12-14 Size : 1kb User : 小习