-
ant
遗传融合的自适应蚁群算法最优PID控制研究(Genetic fusion of adaptive ant colony algorithm optimal PID control)
- 2010-06-03 14:31:51下载
- 积分：1
-
03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
-
LMSaRLS
RLS和LMS对比分析和研究，比较了它们的性能和优缺点，调试成功，可以使用(RLS and LMS comparative analysis and research to compare their performance advantages and disadvantages, debugging, you can use)
- 2013-05-16 19:16:50下载
- 积分：1
-
Example_PLSR
PLS方法的回归分析，PLSR
参考文献：Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，(PLSR:Partial Least Squares Regresion
Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，)
- 2015-01-26 16:31:12下载
- 积分：1
-
pso
粒子群算法解决物流问题，简单易实现，效率高(PSO algorithms for logistics problems )
- 2015-03-03 10:54:40下载
- 积分：1
-
ModelingSimu
IT++软件学习资料，IT++拥有强大的C++库，综合了Matlab的功能和C的速度，适合于信号处理等领域。(IT++ )
- 2010-12-26 16:41:21下载
- 积分：1
-
rk_4
四阶龙格-库塔算法的matlab程序实现(Fourth-order Runge-Kutta algorithm matlab program)
- 2012-12-28 21:24:55下载
- 积分：1
-
dwtg1
MATLAB小波分析高级技术中的基于小波变换域的数字水印MATLAB源代码。(High MATLAB wavelet analysis technique based on the wavelet transform domain digital watermarking MATLAB source of generation code.)
- 2007-02-09 15:33:08下载
- 积分：1
-
pso1
Economic load dispatch problem is allocating loads to plants for minimum cost while meeting the constraints. It is formulated as an optimization problem of minimizing the total fuel cost of all committed plant while meeting the demand and losses .The variants of the problems are numerous which model the objective and the constraints in different ways.
The basic economic dispatch problem can described mathematically as a minimization of problem of minimizing the total fuel cost of all committed plants subject to the constraints
- 2014-11-11 18:17:17下载
- 积分：1
-
Multi-frequency-signals-filtering
多频混合信号，滤波器，最优化低通滤波，切比雪夫带通滤波，最优化高通滤波，matlab(Mixed multi-frequency signal, a filter, a low pass filter optimization, Chebyshev band-pass filter, high pass filter optimization, matlab)
- 2013-11-20 16:55:54下载
- 积分：1
