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CFA_dictionary
CFA词典
非常实用的CFA专业字典，有效协助通过考试(CFA dictionary)
- 2009-10-22 13:02:59下载
- 积分：1
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InstallMEX
说明： 辅助小波设计与分析程序辅助小波设计与分析程序辅助小波设计与分析程序(Assisted design and analysis programs wavelet wavelet-assisted design and analysis procedures for wavelet-assisted design and analysis programs)
- 2010-03-26 10:14:08下载
- 积分：1
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inmin01
用积分最小值准则来求P,PI,PID的个参数，其中Gc是校正器的传递函数,kp为比例系数， Ti为积分时间常数，Td为微分时间常数，输入参量vars为带迟滞--惯性环节模型的[K T τ]，已知参数k=vars（1）；T=vars（2）；ι=vars（3）,iC=vars(4) (Minimum criteria of integral seeking P, PI, PID' s parameters, which Gc is the corrector transfer function, kp is proportional coefficient, Ti for the integral time constant, Td for the differential time constant, input parameters vars as with hysteresis- inertia model of [KT τ], known parameters k = vars (1) T = vars (2) ι = vars (3), iC = vars (4) )
- 2010-05-18 20:35:38下载
- 积分：1
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Partial_Differential_Equations_in_Matlab
In this document has been introduced how to solve different partial differential equations in Matlab programming language.Everbody can solve Heat Conduction Equation, Helmholtz Equation, Laplace Equation and Wave Equation for different initial and boundary conditions.
This document is elemantary of to understand how to solve partial differential equations with the aid of a porgramming language.
- 2013-11-20 19:39:58下载
- 积分：1
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Adaptive-Kalman-Filter
这个是自适应卡尔曼滤波的程序，可以不用已知观测方程以及状态方程的噪声，能够在滤波时学习出(This is an adaptive Kalman filtering program that can do the known equations of state and noise measurement equation can learn while filtering out)
- 2020-09-09 10:18:03下载
- 积分：1
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基于matlab的BCH编码
完整可行的BCH编码。CH码是一类重要的纠错码，它把信源待发的信息序列按固定的κ位一组划分成消息组，再将每一消息组独立变换成长为n(n>κ)的二进制数字组，称为码字。如果消息组的数目为M(显然M>=2),由此所获得的M个码字的全体便称为码长为n、信息数目为M的分组码，记为n，M。把消息组变换成码字的过程称为编码，其逆过程称为译码
- 2022-06-21 17:35:01下载
- 积分：1
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demodsp
数字信号处理教程MATLAB释义与实现里面大量的例程，可以参考(Digital Signal Processing MATLAB Tutorial Interpretation and Implementation of a large number of routines which could serve as reference)
- 2008-06-06 08:49:57下载
- 积分：1
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floyd
经过测试通过的floyd，matlab程序(Tested by the floyd, matlab program)
- 2011-08-29 20:22:20下载
- 积分：1
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MeanShift-matlab
MeanShift运动目标跟踪 matlab程序
思路：
1.截取跟踪目标矩阵rect
2.求取跟踪目标的加权直方图hist1
3.读取视频序列中的一帧， 先随机取一块与rect等大的矩形，计算加权直方图hist2。
4.计算两者比重函数，如果后者差距过大， 更新新的矩阵中心Y，进行迭代（MeanShift是一种变步长可以迅速接近概率密度峰值的方法），直至一定条件后停止。
(MeanShift moving target tracking matlab program ideas: 1. Interception target tracking matrix rect 2. Strike target tracking weighted histogram hist1 3. Reading of a video sequence, first randomly selected one with such a large rectangle rect, calculate the weighted Histogram hist2. 4 Calculate the proportion of both functions, if the latter gap is too large, updated new matrix center Y, iterative (MeanShift is a variable step size can rapidly approaching the peak of the probability density method), until certain conditions stop.)
- 2013-09-19 11:40:07下载
- 积分：1
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INVTER1112
提出一种基于电压电流双环控制的三相SVPWM 逆变器,分析了其两相同步旋转坐标系下的数学模型
并由此构建了系统的电压电流控制器。为了提高系统的动态响应特性及抗扰能力,电压外环包含了负载电流前馈
及输出滤波电容电流解耦,电流内环包含了输出电压前馈及输出滤波电感电压解耦。20 kVA实验样机的实验结果
表明,该逆变器具有良好的非线性负载能力。(A dual-loop control of voltage and current-based three-phase SVPWM inverter, an analysis of its two-phase synchronous rotating coordinate system and thus build a mathematical model of the system voltage and current controller. In order to improve the system dynamic response and anti-interference ability, voltage ring contains load current feedforward and output filter capacitor current decoupling, current loop includes the output voltage feedforward and output filter inductor voltage decoupling. 20 kVA experimental prototype of the experimental results show that the inverter has a good non-linear load capacity.)
- 2008-06-22 17:59:09下载
- 积分：1
