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hundun
维Logistic映射
x(n+1)=μx(n)(1-x(n))
在3. 57 <μ < 4 的参数区域内,系统存在混沌吸引子
(Dimensional Logistic map x (n+1) = μx (n) (1-x (n)) in 3. 57 < μ < 4 parameters in the region, the systems Chaotic attractor)
- 2010-05-05 15:57:37下载
- 积分：1
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intfilttranspose
filter based segmentation4
- 2011-11-28 17:05:18下载
- 积分：1
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CMA-ES-optimization
包括优化算法源程序及算法原理介绍。自适应协方差矩阵进化策略，一种2000年左右发展起来的新优化算法，简称CMA-ES，最近十几年得到了学术界的广泛关注，非常有应用前景。这是一种黑箱子优化算法，可以再程序末自己定义优化函数，也可以调用外部程序（如有限元等）进行计算，然后提取优化函数的解。该优化算法在各种变量维度下的表现优于蚁群算法、粒子群算法，有较好的收敛性，这归功于其严谨的数学表达。(Covariance matrix adaptation evolution strategy, about one kind of new optimization algorithms developed in 2000, referred to as CMA-ES, the last ten years has been widespread concern in academic circles, very prospect. This is a black box optimization algorithm, you can then define their own optimization program at the end of the function, you can also call an external program (such as finite element, etc.) are calculated, and then extract the optimal solution function. The optimization algorithm in a variety of variable dimensions outperformed ant colony algorithm, particle swarm optimization, better convergence, thanks to its rigorous mathematical expression.)
- 2015-12-29 01:01:51下载
- 积分：1
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Poisson_FEM
poisson问题有限元求解通用程序(线性元).
压缩包内exp.m包含了一个实际问题,matlab下直接运行即可,如效率不高,可适当修改网格参数h.(poisson problem of the finite element procedure for solving general (linear million). exp.m compressed package contains a real problem, matlab can be directly run, such as the efficiency is not high, may be appropriate to amend the grid parameter h.)
- 2007-12-01 09:41:07下载
- 积分：1
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Matlab_Codes
Digital Control Systems, Troy Nagle, Matlab Codes
- 2010-09-05 08:09:56下载
- 积分：1
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Untitled
说明： 人脸识别算法PCA的可执行程序，识别率为88.5％，为matlab平台程序，大家共享吧(PCA Face Recognition Algorithm for the executable program, identification rate of 88.5 for matlab platform procedure, let everyone share)
- 2008-08-30 11:07:41下载
- 积分：1
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fft-50Hz-ifft-(2)
基于快速傅里叶变换的去50Hz工频干扰算法，最后通过反傅里叶变换得到去干扰后信号(Based on fast Fourier transform algorithm to 50Hz frequency interference, and finally get back to the interference signal by inverse Fourier transform)
- 2015-11-04 10:59:52下载
- 积分：1
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Fourier-transform-and-GS-algorithm
用于全息图计算的Gerchberg–Saxton (GS) algorithm，(Calculating Hologram using Gerchberg-Saxton (GS) algorithm)
- 2016-05-09 11:09:16下载
- 积分：1
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PMSM_simu_test
永磁同步电机(PMSM)电流转速双闭环PI控制，采用矢量控制（FOC）中的id 0方式，以空间矢量脉宽调制来实现磁链圆跟踪。对负载转矩进行交轴电流前馈以抑制外负载扰动。(Permanent Magnet Synchronous Motor (PMSM) current double closed loop speed PI control, vector control (FOC) of id 0 mode, space vector pulse width modulation to achieve flux circle track. Front axle load torque AC current fed to suppress external load disturbance.)
- 2016-07-26 22:02:51下载
- 积分：1
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BBO
生物地理学优化算法，包含基本算法及其与差分优化算法相结合的算法(Biogeography optimization algorithm and its improvement)
- 2018-03-24 17:00:09下载
- 积分：1
