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CPPPPT
面向对象程序设计的优点表现在实现对现实世界客体的自然描述、可控制程序的复杂性、可增强程序的模块性、可提高程序的重用性和可改善程序的可维护性等方面。(The advantages of object-oriented program design performance in achieving a natural description of real world objects, and can control the complexity of the program, can enhance the module of the program, program would improve the reusability and maintainability can be improved, and so on.
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- 2014-08-22 12:36:43下载
- 积分:1
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2006513927150
一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。
这个代码值得推荐!(The use of mathematical methods to generate a waveform sound files of source code, can load preset mathematical formula, save 8 and 16-bit mono sound files, you can set the amplitude, frequency, continuous, sampling and other parameters, you can adjust waveform slope, echo . It is recommended this code!)
- 2008-05-25 14:10:19下载
- 积分:1
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exchangeline
中国一号信令线路信令中国一号信令线路信令(digital channel associater exchange line signalling public network, standard)
- 2010-01-25 14:21:20下载
- 积分:1
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chengxu
双基地多发多收雷达空中目标三维定位的方法。(Bistatic radar method overcharged multiple air targets three-dimensional positioning.)
- 2016-11-01 11:39:23下载
- 积分:1
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jisuanxiangying
计算三层框架的损伤前后响应的对比,对于结构健康监测比较实用(Three frames before and after damage calculation response contrast, more practical for structural health monitoring)
- 2013-10-26 09:50:55下载
- 积分:1
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FPE
说明: 按FPE定阶的
源程序:fpe.cpp
M序列:M序列.txt
白噪声:Gauss.txt
程序中先用依模型阶次递推算法估计模型的参数,再用fpe方法判断模型的阶次。
程序运行结果如下:
n: 1
判断阶次FPE的值: 0.0096406
-0.481665 1.07868
n: 2
判断阶次FPE的值: 0.00875755
-0.446739 0.00498181 1.07791 0.0527289
n: 3
判断阶次FPE的值: 0.0087098
-0.459433 0.120972 -0.0569228 1.07814 0.0390757 0.116982
n: 4
判断阶次FPE的值: 0.000396884
-0.509677 0.4501 -0.200906 0.0656188 1.07991 -0.0156362 0.442989 0.0497236
n: 5
判断阶次FPE的值: 3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771
n: 6
判断阶次FPE的值: 3.23349e-007
-1.14659 0.76933 -0.487651 0.329676 -0.10377 -0.00440907 1.07999 -0.703574 0.447253 -0.235282 0.113587 0.00479688
从以上结果可以看出,当n=5时,fpe值最小,所以这时的模型阶次和参数估计值为最优结果:
3.2095e-007
-1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771(err)
- 2008-09-12 01:14:14下载
- 积分:1
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shengbomoni
交错网格时间二阶空间十二阶声波方程数值模拟,加PML吸收边界,倾斜地层(Staggered grid space second-order time 12 order acoustic equation numerical simulation of the PML absorbing boundary, tilted strata)
- 2015-01-03 11:03:15下载
- 积分:1
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octree-based-codes
该程序介绍了有关八叉树编码的基本编程知识,对于初级学者易懂易学。(This program introduces the octree encoding basic programming knowledge, which ishelpful for junior scholars to understand.)
- 2014-10-21 19:19:45下载
- 积分:1
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LCS
最长公共子序列的个人实验,输入两个不同的字符序列(要求必须是字母),将输出这两个字符序列的最长公共子序列。(Individual experiments longest common subsequence, enter two different sequences of characters (letters must be required), the output of the longest common subsequence of the two-character sequence.)
- 2014-01-11 23:55:57下载
- 积分:1
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erode
morphological operation such as erosion is very suitable to compress the size of the cell by using SE.
- 2011-05-03 19:03:00下载
- 积分:1