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matlabmoverar
matlab 帧动画 peaks 函数作为实例(matlab-frame animation peaks function as an example)
- 2008-08-20 16:20:11下载
- 积分：1
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Matlab
讲述如何用MATLAB实现绘图功能的PPT(This teaches you how to picture。)
- 2009-04-10 17:00:36下载
- 积分：1
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nnrarmx1
one neccessary program for neural network training in control process
- 2009-11-14 01:56:09下载
- 积分：1
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ff
antenna array factor
- 2013-09-10 04:07:38下载
- 积分：1
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DCTlicheng
研究表明，构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时，离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵，所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵，即除了对角线元素以外，其它很多元素都近似为0，并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大，亮度突变只占少数，即图像能量以低频成分为主的特
性。通过变换后的量化，舍弃对视觉效果影响较小的次要信息，可达到进一步的压缩效果。
虽然从去相关性能的意义上讲，DCT是一种次于K一L变换的准最佳变换，但是从算法实现的角度来看，DCT则远远优于K一L变换。首先，当图像的分块大小确定后，DCT的变换矩阵也就随之确定了，不随输入信号的统计特性变化而变化 其次，二维DCT能够分解成两次一维DCT，有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分：1
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SolarAngle.MATLAB
说明： 本程序计算的太阳角有地面点对应的太阳天顶角和太阳方位角，太阳高度角与太阳天顶角
互余，所以太阳高度角也可以通过90 度-太阳天顶角计算得到(The solar angle is calculated by the solar zenith angle and the sun azimuth angle corresponding to the earth's surface point. The sun height angle and the sun zenith angle are complementary, so the sun height angle can also be calculated by the 90 degree sun zenith angle.)
- 2018-04-25 16:17:18下载
- 积分：1
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truetime-2.0-beta6
TrueTime是基于simulink的网络控制系统仿真软件，弥补了simulink的功能确实，由隆德大学控制工程系用C++开发，为免费软件
这是最新的2.0 beta 6版本(TrueTime is a Matlab/Simulink-based simulator for real-time control systems.
It s from LUND University,for free.This is the latest version 2.0 beta 6)
- 2011-05-24 16:51:46下载
- 积分：1
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hrmfilter50
300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱(50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum)
- 2013-12-17 10:55:00下载
- 积分：1
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project3
machine learning algorithm source code: logistic regression in
MATLAB.
- 2015-04-08 11:15:48下载
- 积分：1
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GTbimatrixgames
双矩阵对策博弈论，求解博弈论纳什均衡，得出优化结果。(Game Theory)
- 2016-04-16 16:57:09下载
- 积分：1
