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HW2
In mathematics, the discrete-time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the "DTFT", of the original function (which is often a function in the time-domain).(This file includes matlab source code about DTFT and also includes explanation report)
- 2010-01-28 20:34:53下载
- 积分：1
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GA实例
说明： 一个关于遗传算法的例子，亲测有效。在理解算法实现基础上就可以很好理解代码啦，主程序直接运行gamain就可以了。(An example of genetic algorithm is given, which is effective. On the basis of understanding the implementation of the algorithm, we can understand the code very well. The main program can run gamain directly.)
- 2019-04-18 17:31:40下载
- 积分：1
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一个立体视觉中摄像机的基础矩阵计算matlab例子
包括面积、周长、矩形度、伸长度，表示出两帧图像间各个像素点的相对情况，最小均方误差（MMSE）的算法，Relief计算分类权重，包括数据分析、绘图等等,在MATLAB中求图像纹理特征。
- 2022-02-06 06:33:24下载
- 积分：1
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脉冲压缩ISAR成像仿真成像，使用步进频信号,步进频信号数据生成代码...
脉冲压缩ISAR成像仿真成像，使用步进频信号,步进频信号数据生成代码-ISAR imaging simulation pulse compression imaging, the use of step-frequency signal, step frequency signal data generated code
- 2022-09-08 18:40:03下载
- 积分：1
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GPC
提供了对象已知与未知的广义预测控制（GPC）算法，包含有单步与多部的Diophanine方程求解。(Provides object known and unknown generalized predictive control (GPC) algorithm, includeing single-step and multi-unit Diophanine equation.)
- 2013-08-27 19:14:36下载
- 积分：1
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用Fourier变换求取信号的功率谱---周期图法FFTpowerspectrumandtheestimated
用Fourier变换求取信号的功率谱---周期图法
用Fourier变换求取信号的功率谱---分段周期图法
用Fourier变换求取信号的功率谱---welch方法
功率谱估计----多窗口法（multitaper method ,MTM法）
功率谱估计----最大熵法（maxmum entmpy method,MEM法）
功率谱估计----多信号分类法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans
Fourier transform to strike a signal to the power spectrum - Sub-cycle Method
Fourier transform to strike a signal to the power spectrum --- welch method
Power spectrum estimated more than window ---- Law (multitaper method, MTM)
---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM)
---- More than the estimated power spectrum signal classification (multiple signal classification, music)(To strike a signal with Fourier transform power spectrum- periodogram to strike a signal with Fourier transform power spectrum- Sub-periodogram with Fourier transform power spectrum of the signal to strike-welch method of power spectrum estimation multi-window method (multitaper method, MTM method) Maximum entropy power spectrum estimation method (maxmum entmpy method, MEM law) power spectrum estimation multi-signal classification (multiple signal classification, music law) Fourier transform to strike a signal to the power spectrum- the cycle of plans Fourier transform to strike a signal to the power spectrum- Sub-cycle Method Fourier transform to strike a signal to the power spectrum- welch method Power spectrum estimated more than window Law (multitaper method, MTM) Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM ) More than the estimated power spectrum signal classification (multiple signal classification, music))
- 2008-06-02 11:41:21下载
- 积分：1
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particle-filter
粒子滤波算法；粒子滤波算法源于Montecarlo的思想，即以某事件出现的频率来指代该事件的概率。因此在滤波过程中，需要用到概率如P(x)的地方，一概对变量x采样，以大量采样的分布近似来表示P(x)。因此，采用此一思想，在滤波过程中粒子滤波可以处理任意形式的概率，而不像Kalman滤波只能处理高斯分布的概率问题。他的一大优势也在于此。(these codes are particle filter resources codes which solve non-linear estimation problems.I wish that it is helpful to some people.I am glad to share it with others.
)
- 2011-02-14 18:19:28下载
- 积分：1
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A5Q2.m
mean and variance of sinusoidal signal
- 2012-05-18 13:40:58下载
- 积分：1
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7
说明： MidPoint 中点公式求取导数
ThreePoint 三点法求函数的导数
FivePoint 五点法求函数的导数
DiffBSample 三次样条法求函数的导数
SmartDF 自适应法求函数的导数
CISimpson 辛普森数值微分法法求函数的导数
Richason 理查森外推算法求函数的导数
ThreePoint2 三点法求函数的二阶导数
FourPoint2 四点法求函数的二阶导数
FivePoint2 五点法求函数的二阶导数
Diff2BSample 三次样条法求函数的二阶导数
(Interpolation function)
- 2011-08-15 09:46:55下载
- 积分：1
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PLS-2.0-matlab
惩罚最小二乘法扣除基线背景，需要微调参数,可以得到很好的扣除基线背景的效果(Deducting background baseline punishment least-square method, need to fine tune parameters, to deduct the baseline background can get good effect
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- 2021-03-26 21:39:12下载
- 积分：1
