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shumo2010_ab_qiujie
10年数模赛题alpha、beta角求法，利用最小二乘法求解(10 model years of the contest problems alpha, beta angle Method, using the least squares method)
- 2010-10-03 17:06:44下载
- 积分：1
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sun_position
一个相当好用的matlab函数，由美国国家可再生能源实验室科研人员设计，可以计算太阳的直射维度和方位角。只要输入时间、观测地点即可。 (This algorithm is based on numerical approximation of the exact equations.
The authors of the original paper state that this algorithm should be
precise at+/- 0.0003 degrees. I have compared it to NOAA solar table
(http://www.srrb.noaa.gov/highlights/sunrise/azel.html) and to USNO solar
table (http://aa.usno.navy.mil/data/docs/AltAz.html) and found very good
correspondance (up to the precision of those tables), except for large
zenith angle, where the refraction by the atmosphere is significant
(difference of about 1 degree). Note that in this code the correction
for refraction in the atmosphere as been implemented for a temperature
of 10C (283 kelvins) and a pressure of 1010 mbar. See the subfunction
un_topocentric_zenith_angle_calculation� for a possible modification
to explicitely model the effect of temperature and pressure as describe
in Reda & Andreas (2003). )
- 2010-01-07 14:37:02下载
- 积分：1
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Lab3-SE
Speech reconirtrion very useful for studying and teaching
- 2013-01-10 12:17:28下载
- 积分：1
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main0301
灰色预测公司的利润，利用数学建模灰色预测模型，(Gray forecasting company profits, the use of gray prediction model)
- 2012-04-29 00:06:59下载
- 积分：1
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NewMatlab
说明： 对轴承的润滑方程进行数值求解仿真，可求解油膜压力，厚度等的分布情况(The lubrication equation of bearing is numerically solved and simulated)
- 2020-08-15 20:49:12下载
- 积分：1
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relate_program_AR
这里共六个文件夹，包含了AR模型的burg算法，功率谱估计，维纳滤波，AR模型的全极点模型等等。(Here a total of six folders contain the AR model of the burg algorithm, power spectrum estimation, Wiener filtering, AR model of all-pole model and so on.)
- 2010-05-27 11:25:17下载
- 积分：1
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nnupdatefigures
the update data figure of nn net in signal processing, and it is the matlab code
- 2014-10-21 11:33:52下载
- 积分：1
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MIMO-OFDM-MATLAB-source
单个的MIMI-OFDM系统的MATLAB的仿真，有英文注释(Single MIMI-OFDM system MATLAB simulation, with English notes)
- 2013-11-14 19:30:07下载
- 积分：1
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curvelab
curvelab to find curvelet transform.. description and manual of curvelab
- 2011-01-05 14:08:22下载
- 积分：1
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DS-CDMA
DS-CDMA通信系统的MATLAB源程序(DS-CDMA communication system MATLAB)
- 2013-09-27 08:59:15下载
- 积分：1
