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grav_nonlinear

于 2013-11-21 发布文件大小:1KB

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地球物理勘探中重力资料解释的主要目的是由地表观测值推断地下可能存在的密度分布。众所周知,任何一组重力数据都可能由无数个密度分布所引起。即使假设了重力异常是由具有均匀密度差的单一地质体产生的,也得不出唯一的解(Gravity geophysical exploration data interpretation main purpose is inferred from surface observations may exist underground density distribution. Is known, any set of data may be provided by gravity density caused numerous. Even assuming that the gravity anomaly is determined by having a uniform density difference arising from a single geological body, they have no unique solution)

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Psolar_boost_inc
matlab仿真编程主要是关于太阳能MPPＴ的，自己调调看吧(matlab simulation program is mainly about the solar MPPT, and his tone and see)

2010-11-19 10:03:08下载

积分：1
PRP_2
用共轭梯度算法——PRP算法求解无约束最优化问题(Conjugate gradient algorithm- PRP algorithm for solving unconstrained optimization problems)

2009-12-26 22:46:50下载

积分：1
BP-ANN
建立一个BP神经网络。进行训练和测试，数据样本包含在压缩文件中(Build a BP Artificial Neural Networks.Train and test the data in the rar file)

2012-04-13 15:47:18下载

积分：1
Clustering-Sparse-Representation
參考文獻「Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering」 Clustering-based Sparse Representation 的 matlab代碼(「Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering」and Clustering-based Sparse Representation matlab code.)

2012-09-12 20:46:20下载

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ClusterValidationToolNC-v2
cluster validation tools matlab toolbox

2009-04-03 12:02:42下载

积分：1
XSS
The Cross Frame Scripting 翻译(The Cross Frame Scripting)

2009-11-29 11:49:35下载

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Juan_Spectrum
Spectrum Sensing Technique

2014-09-09 15:57:50下载

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shu
实验报告关于matlab数值分析上机实验报告(Lab report matlab)

2011-12-28 11:00:30下载

积分：1
粒子群算法解决VRP代码（matlab）
VRP/TSP模型，可以参考最小路径相关问题分析(VRP/TSP model, you can refer to the minimum path related problems analysis)

2017-08-28 15:55:16下载

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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

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