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fir
使用matlab语言设计FIR有限冲击响应滤波器,可以计算滤波器参数(matlab fir )
- 2009-09-11 16:34:50下载
- 积分:1
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psat-V2.1.8-full
最新的电力系统分析软件包 V2.1.8,包含了:PF-潮流计算;CPF-连续潮流;OPF-最优潮流;SSSA-小扰动分析;TDS-时域仿真;GUI-用户人机界面;GNE-自定义模型等功能。经过验证,该工具包已经可以计算上千节点规模的系统。而且该软件包源代码完全公开,因此用户可以根据自己的研究兴趣编写修改相应源代码实现研究目的。(The Power System Analysis Toolbox (PSAT) is a Matlab toolbox for electric power system analysis and simulation. )
- 2013-05-01 12:11:25下载
- 积分:1
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DateConvert
DateConvert:简单而快速的日期转换
DateConvert转换DATESTR(0)格式的日期向量或序列号和日期向后。
Matlab的DATENUM,DATEVEC和DATESTR接受各种不同意见,但结果他们是缓慢的。如果输入格式正是众所周知,转换可以更快:
DATENUM( 17 - 10 - 2009 11时08分23秒 ):2.97秒
DateConvert( 17 - 10 - 2009 11时08分23秒 , 号码 ):0.039秒
=>“1.3%(1000环,1.5GHz的奔腾- M的,利用Matlab 7.7)
DateConvert不*不*验证作为Matlab的日期函数输入日期:
DATEVEC( 32 - 2 - 2008 25:62:63 )的答复[2008 3 4 2 2 7]
DateConvert( 32 - 2 - 2008 25:61:67 , 载体 )的答复[2008 2 32 25 61 67]!
因此DateConvert几乎微不足道,但对速度进行了优化。我需要时间排序200 000邮票,并从217个减少到11秒的时间。
请运行单元测试TestDateVec检查的有效性和速度。
测试:利用Matlab 6.5,7.7,7.8,winxp的,32位。
纯Matlab代码,所以兼容性的MacOS,Linux操作系统,64位预期。
英语月份名称是必要的。(DateConvert: Simple but fast date conversion
DateConvert converts the DATESTR(0) format to a date vector or serial date number and backwards.
Matlab s DATENUM, DATEVEC and DATESTR accept a variety of inputs, but in consequence they are slow. If the input format is exactly known, the conversion can be much faster:
DATENUM( 17-Oct-2009 11:08:23 ): 2.97 sec
DateConvert( 17-Oct-2009 11:08:23 , number ): 0.039 sec
=> 1.3 (1000 loops, 1.5GHz Pentium-M, Matlab 7.7)
DateConvert does*not* validate the input date as Matlab s date functions:
DATEVEC( 32-Feb-2008 25:62:63 ) replies [2008 3 4 2 2 7],
DateConvert( 32-Feb-2008 25:61:67 , vector ) replies [2008 2 32 25 61 67] !
So DateConvert is nearly trivial, but optimized for speed. I needed it for sorting 200 000 time stamps and reduced the time from 217 to 11 sec.
Please run the unit-test TestDateVec to check validity and speed.
Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit.
Pure Matlab code, so compat)
- 2010-07-05 11:59:46下载
- 积分:1
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matlab_Monte_Carlo
matlab源程序_用蒙特卡洛法实现对排队等待问题的计算机模拟,代码详细,并且有很直观的动画演示(matlab source _ queued for the computer simulation using Monte Carlo method, the code in detail, and very intuitive animation)
- 2012-07-06 09:38:38下载
- 积分:1
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Viterbi
Viterbi Decoder in C
- 2014-02-21 03:01:41下载
- 积分:1
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dsp2
《数字信号处理》(程佩青第3版)课后上机实验的程序(" Digital Signal Processing" (Cheng Peiqing version 3) experiment on the computer after school program)
- 2010-08-13 02:05:33下载
- 积分:1
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绘制SUI信道模型
用于绘制SUI信道模型,内含参数设置程序和通过FWGN生成衰落信道的程序。(SUI channel model for drawing, containing the parameter settings and programs to generate fading channel by FWGN.)
- 2020-07-16 09:48:50下载
- 积分:1
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JPDA
说明: 进行联合概率数据互联方面的仿真代码,亲测有效(This a document about JPDA matlab code about object tracking.)
- 2020-06-22 17:40:02下载
- 积分:1
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f2matlab_3.5
This code is used for converting Fortran code to Matlab code. What you have to do is to put this toolbox in the matlab path and run it from the command line.
- 2009-10-02 17:25:10下载
- 积分:1
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Matrix-Algebra-Theory
矩阵分析的书其一些基本理论,是学习矩阵分析常用的书籍(Matrix Alfebra,theory,Computations,and applications in statistics,James E Gentle)
- 2011-06-01 15:12:54下载
- 积分:1