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DERIVATIVE-CALCULATION-
利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法,给出了程序源代码,讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析,
发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善;而水平导数的计算,2种方法的精度相当。在某区钾盐勘探中,用该方法处理高精度重力剖面数据,取得了较好效果。(It is convenient to calculate derivative in wave number space using the inbuih F胛function in Matlab.This paper describes
a matlab algorithm for derivative calculation of 1 D gravity and magnetic anomaly in wave number space,gives code of program and
deals with some programming skills for precision improvement.Throngh model test and data analysis,it is found that the precision of
the F盯method is much higher than that of the Fourier Series method in vertical derivative calculation.In horizontal derivative calculation,
however,the precisions of the two methods ale almost the same.During kainite exploration in a certain basin,satisfactory result
Wag obtained in the processing of gravity profile data using this method.)
- 2014-03-22 22:11:38下载
- 积分:1
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OFDM
ofdm系统的matlanb仿真,包含星座图,加窗,误码率等,希望对大家有帮助(ofdm system matlanb simulation, including the constellation, adding windows, error rate, we want to help)
- 2010-05-19 09:41:20下载
- 积分:1
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matlabcode
matlab图像处理全套代码,方便快捷易操作(full set matlab image processing code to facilitate quick and easy operation)
- 2013-01-13 13:37:16下载
- 积分:1
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Image-registration
图像配准技术,适合初学者,内部有解释说明,欢迎指正(
Image registration techniques, suitable for beginners, internal explanation, please correct me)
- 2016-04-07 22:34:27下载
- 积分:1
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ecg_analysis
In this paper, a new approach in human identification
is investigated. For this purpose, a standard 12-lead electrocardiogram
(ECG) recorded during rest is used. Selected features
extracted from the ECG are used to identify a person in a predetermined
group. Multivariate analysis is used for the identification
task.
- 2010-09-05 13:52:31下载
- 积分:1
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CCR-model-and-CCGSS-model-in-DEA-
说明: 利用matlab环境设计了DEA方法中CCR模型和CCGSS模型的计算程序(Environmental design using matlab CCR DEA model and the method of calculation procedure CCGSS model)
- 2011-04-18 14:22:49下载
- 积分:1
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SIMULINK
sumlink的ppt,对初学者有用,里面包含了对于sumlink的基本模块的介绍(sumlink the ppt, be useful for beginners, which includes the basic modules for sumlink Introduction)
- 2010-06-08 09:18:58下载
- 积分:1
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real_time_data_serial
real time data acquisition between pic 18f and matlab
- 2011-11-24 07:59:45下载
- 积分:1
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codebook
a matlab program that deals with k-means algorithm to cluster the data points and build codebook.
- 2009-05-13 21:18:29下载
- 积分:1
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list2
基于最小二乘的matlab的wsn的节点算法源程序。用三角测距原理(Based on least-squares algorithm matlab source of wsn nodes. Ranging triangular theory)
- 2009-12-27 12:40:09下载
- 积分:1