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matlab
此文件是基于MATLAB环境下的关于FIR滤波器设计程序 其中包括了MATLAB的源程序和采用循环缓冲区实现的汇编源程序和连接程序。(This document is based on the MATLAB environment on FIR filter design process including the use of MATLAB and the cycle of the source buffer to achieve the compilation of source code and connection procedures.)
- 2009-05-07 10:08:41下载
- 积分:1
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twice_nihe
说明: 对已知房价数据做二次拟合,从而得出曲线方程,对做未来房价的粗略预测(Known to do on the secondary price data fitting curve equation to obtain, so the future price of crude forecast)
- 2009-08-23 11:19:32下载
- 积分:1
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RegularizationPToolsPVersionP3.2
This is Version 3.2 of Regularization Tools for Matlab 6.0 from Per Christian Hansen, IMM.
- 2011-04-20 17:34:25下载
- 积分:1
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JC
说明: JC验算点法matlab程序设计。里面使用了当量正态法进行计算(JC checking point method matlab program design. Which use the equivalent normal method calculated)
- 2012-06-26 19:01:59下载
- 积分:1
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找两个输入量之间的主要特征向量,主要方法采用PCA经典算法-pc_evectors
用matlab编写的找两个输入量之间的主要特征向量,主要方法采用PCA经典算法.(using Matlab prepared for the volume between two input of the main features of Vector, mainly using PCA classical algorithm.)
- 2005-04-13 15:32:53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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qsdfnwkx
最终的权值矩阵就是滤波器的系数,包含了阵列信号处理的常见算法,是一种双隐层反向传播神经网络,相控阵天线的方向图(切比雪夫加权),添加噪声处理。( The final weight matrix is ??the filter coefficient, Contains a common array signal processing algorithm, Is a two hidden layer back propagation neural network, Phased array antenna pattern (Chebyshev weights), Add noise processing.)
- 2016-03-21 22:12:59下载
- 积分:1
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NRLF
this code is a generalized form of newton raphson method for finding the power flow in an interconnected system. it is by default designed for 3 bus system bus system it can also be changed for other type of system.
- 2013-03-18 02:32:38下载
- 积分:1
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LightingColorFilterTest
Lighting Color Filter Test extends Test Case Source Code for Andriod.
- 2013-12-16 10:59:15下载
- 积分:1
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CRC8pro2
MATLAB环境下,CRC-8生成校验码(MATLAB environment,CRC-8,Parity bit)
- 2012-11-18 15:33:15下载
- 积分:1