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pro_2
用局部参数最优化方法设计一个模型参考自适应系统,可调增益的初值Kc(0)=0.2,给定值r(t)为单位阶跃信号,即r(t)=A×1(t)。
要求:
1把连续系统离散化(采样时间可取0.1)。
2编制并运行这个系统的计算机程序(注意调整B值,使系统获得较好的自适应特性)。
3记录ym、yp的曲线 记录kp×kc的曲线 记录广义输出误差e的变化曲线。
4在参数收敛后,让Kp=2变为Kp=1,重新观察Kp×Kc及e的变化曲线。
5找出在确定的B值下,使系统不稳定的A值(阶跃信号的幅值),并与用劳斯稳定判据计算的结果比较。
(With local parameter optimization method to design a model reference adaptive system, adjustable gain initial Kc (0) = 0.2, for a given value of r (t) for the unit step signal that r (t) = A × 1 ( t). Requirements: a continuous system discretization (sampling time of 0.1 preferred). 2 compiled and run the system computer program (Note B to adjust the value of the system to obtain better adaptive characteristics). 3 records ym, yp curve record kp × kc curve records generalized output error e curves. 4 parameter convergence, let Kp = 2 into the Kp = 1, re-observed Kp × Kc and e curves. B-5 to find value in determining the next, making the system unstable A value (step signal of amplitude), and using Routh stability criterion and the comparison of the results calculated.)
- 2010-09-03 14:27:08下载
- 积分:1
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matlabtosolve
基于MATLAB实现的说话人识别程序,分别用bp、pnn、som、rbf、lvq等算法,对语音文件进行训练和测试,效果不错。~..~
下面说明一下bprengong程序:
数据分别用来训练和测试两部分。
具体程序分为两部分,第一部分为:计算识别模型 变量v是mfcc处理以后的矢量。因为数据可能长短不一,所以放在同一进行截取。p的每一行代表一个语音数据(共15个)。变量Pr为每一行的最大最小值。变量T为目标值。输出神经元个数为15。
在训练阶段,如果用于训练的输入训练样本的类别标号为i(即语音数据的标号),则训练时设第i个节点的期望输出设为1。其余节点期望输出均为0。
在识别时,当一个未知类别的样本作用到输入端时,考查各输出节点的输出,并将这个样本的类别判定为输出值最大的那个节点对应的类别。
(err)
- 2008-04-16 16:07:34下载
- 积分:1
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NUC
cortex-m0新塘工程模板,不需要新建工程,直接用(cortex-m0 Xintang project templates, no new construction, the direct use)
- 2011-11-19 21:02:03下载
- 积分:1
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adi_duc_core
DDC的处理,描述从ADC采集数据后信号的下变频处理.主要是信号滤波和抽取(digital handle)
- 2015-03-14 17:52:21下载
- 积分:1
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LMS_1D
LMS predictive 1d matlab code
- 2010-07-21 01:24:38下载
- 积分:1
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jiasuduji
在MATLAB环境下设计一个加速度计动态校准的数据处理软件附有程序源代码,压缩包中有软件使用说明(In the MATLAB environment to design a dynamic calibration of accelerometer data-processing software with source code, compression software package for use)
- 2009-05-12 09:30:06下载
- 积分:1
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D2CSVM
this is GUI based SVM
- 2010-12-16 13:26:40下载
- 积分:1
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isomap
In statistics, Isomap is one of several widely used low-dimensional embedding methods, where geodesic distances on a weighted graph are incorporated with the classical scaling (metric multidimensional scaling). Isomap is used for computing a quasi-isometric, low-dimensional embedding of a set of high-dimensional data points. The algorithm provides a simple method for estimating the intrinsic geometry of a data manifold based on a rough estimate of each data point’s neighbors on the manifold. Isomap is highly efficient and generally applicable to a broad range of data sources and dimensionalities.
- 2021-04-11 22:18:57下载
- 积分:1
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37724100frog
说明: 细菌觅食优化算法 ,解决比例积分控制器参数优化的程序,对初学细菌算法很有帮助。(Bacterial foraging optimization algorithm to solve PI controller parameter optimization procedure, useful for beginners bacterial algorithm.)
- 2010-04-21 12:57:10下载
- 积分:1
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cellularAutomata
森林火灾和气体扩散的matlab元胞自动机模拟(cellular Automata simulation)程序。(Forest fires and gas diffusion of matlab simulation of cellular automata (cellular Automata simulation) procedures.)
- 2007-08-25 03:00:38下载
- 积分:1