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利用真实的外部输入测井数据seismic
本程序是利用真实的外部输入测井数据,在matlab环境下生成井的合成地震记录,并且将地震记录成图显示,最终达到地层标定的目的。(This procedure is the use of real external input log data to generate synthetic seismograms well in matlab environment, and seismic mapping records show, and ultimately the formation calibration purposes.)
- 2016-04-05 23:10:31下载
- 积分:1
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feisher
PCA的步骤:
1 先将数据中心化;
2 求得的协方差矩阵;
3 求出协方差矩阵的特征值与特征向量;
4 将特征值与特征向量进行排序;
5 根据要降维的维数d’,求得要降维的投影方向;
6 求出降维后的数据;
(PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )
- 2010-10-28 11:25:05下载
- 积分:1
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cotas_carrier_recovery
美国弗州大学的讲义,用cotas环实现载波恢复(The United States notes the University of Virginia, and realize carrier recovery loop cotas)
- 2008-02-21 14:43:50下载
- 积分:1
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fft
fft算法实现,通过matlab语言实现对fft算法的变成实现(solve fft)
- 2010-11-17 10:47:20下载
- 积分:1
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puting
说明: 地磁场在缺陷微磁检测中的计算To the magnetic field in the defect detection of micro-computing(To the magnetic field in the defect detection of micro-computing)
- 2011-03-30 18:47:31下载
- 积分:1
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nonlinear-solve
matlab 求解非线性方程组的相关命令流,书籍为:MATLAB语言常用算法程序集龚纯, 王正林编著第10章(matlab )
- 2012-05-03 11:25:09下载
- 积分:1
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Disfrft
自编的分数阶傅里叶变换程序,运行准确无误(precess of FRFT )
- 2011-06-24 20:37:45下载
- 积分:1
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CORDIC_mixer
FPGA可实现的,使用cordic算法的NCO模块混频模块。该模块基于cordic原理,算法中只需要加法和移位运算既可以完成信号的混频功能(FPGA can be achieved, the use of the NCO cordic algorithm module mixing module. Cordic module based on the principle, the algorithm only needs Adder and shift operator can complete signal mixing function)
- 2007-04-13 11:27:51下载
- 积分:1
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bilinear
implementing the bilinear transformation
- 2011-10-13 13:32:42下载
- 积分:1
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无刷直流电机调速系统,采用双闭环电流斩波控制
无刷直流电机调速系统,采用双闭环电流斩波控制(Brushless DC motor speed control system with double closed loop current chopper control)
- 2020-08-28 11:28:12下载
- 积分:1