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FFTexample
高效率FFT计算程序，带有原理说明。简单易懂。(hight effient fft calculation program. including the manual.)
- 2010-12-08 00:15:13下载
- 积分：1
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plane-problem
平面问题有限元代码，自学有限元的时候写的，不喜勿喷(plane problem by finite element method)
- 2013-12-14 19:48:43下载
- 积分：1
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simulation
scalar control bilock
- 2012-02-11 00:56:01下载
- 积分：1
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差分优化BP
说明： 差分进化算法调节BP神经网络，选用差分进化算法对BP神经网络进行调节(Differential evolution algorithm regulates BP neural network)
- 2020-11-21 16:09:36下载
- 积分：1
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ukf
说明： EKF仅仅利用了非线性函数Taylor展开式的一阶偏导部分（忽略高阶项），常常导致在状态的后验分布的估计上产生较大的误差，影响滤波算法的性能，从而影响整个跟踪系统的性能。最近，在自适应滤波领域又出现了新的算法——无味变换Kalman滤波器（Unscented Kalman Filter-UKF）。UKF的思想不同于EKF滤波，它通过设计少量的σ点，由σ点经由非线性函数的传播，计算出随机向量一、二阶统计特性的传播。因此它比EKF滤波能更好地迫近状态方程的非线性特性，从而比EKF滤波具有更高的估计精度。
(EKF only uses non-linear function of the first-order Taylor expansion of some partial derivatives (ignoring higher order terms), often leading to the posterior distribution of the state estimates to generate large errors affect the performance of filtering algorithms, which affect the whole tracking system performance. Recently, the field of adaptive filtering algorithms and the emergence of new- and tasteless transform Kalman filter (Unscented Kalman Filter-UKF). EKF UKF filter is different from the idea that it points through the design of a small amount of σ by σ point spread through the nonlinear function to calculate the random vector first and second order statistical properties of the transmission. Therefore it is better than the EKF filter nonlinear characteristics equation of state approach, which is more than the EKF filter estimation accuracy.)
- 2011-03-19 11:50:18下载
- 积分：1
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Gibbs_Sampling
A Gibbs Sampling Demo.
- 2010-06-02 03:35:34下载
- 积分：1
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omlsa.m.tar
基于IMCRA单通道噪声估计,基于Omlsa(optimally-modified log-spectral amplitude)语音增强(Isreal Cohen- omlsa : Single Channel OM-LSA with IMCRA noise estimator.
Noise psd estimation & Speech enhencement)
- 2015-03-27 18:39:51下载
- 积分：1
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Simulink
基于Simulink的数字滤波器的仿真
用于设计滤波的方法
(Simulink-based simulation of the digital filter used in the design of filtering methods)
- 2008-12-28 21:25:07下载
- 积分：1
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MATLAB 三轴加速度信号处理
对三轴加速度出传感器的原始数据进行处理，平滑噪声，傅里叶fft(The raw data of the three-axis acceleration sensor is processed, smoothing the noise)
- 2020-11-20 14:29:36下载
- 积分：1
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自适应粒子群算法matlab代码
说明： 利用自适应粒子群进行寻优，实验效果良好，其中具体参数要根据实际调节(Using adaptive particle swarm optimization, the experimental results are good, and the specific parameters should be adjusted according to the actual situation.)
- 2019-07-07 11:50:57下载
- 积分：1
