-
fujian_spwm
spwm 中频机组仿真,可以仿真整个过程,包括谐波干扰(spwm IF unit simulation, can simulate the whole process, including the harmonic interference)
- 2010-07-06 20:29:43下载
- 积分：1
-
gui
matlab中使用GUI编写的一个数值插值运算来拟合需要的曲线(matlab GUI written in a numerical interpolation to fit the curve of the need
)
- 2012-02-11 20:23:50下载
- 积分：1
-
Frequency_domain_method
Frequency Domain Method to calculate the Difference of Arrival of Sound.
- 2009-11-01 22:00:01下载
- 积分：1
-
norm2
[自動控制]Time domain 2 norm 計算程式。輸入system function(由TF, ZPK, SS, FDS建立)，程式會自動計算2-norm.(NORM2(G) computes the 2-norm, i.e. the RMS value, of a strictly proper stable system G (created with either TF, ZPK, SS, or FRD). ||
[RMS_VALUE, AUG_ROUTH_TABLE]=NORM2(G) returns the RMS value and the augmented routh table of the given system. ||
Get the numerator and denominator of the system transfer function )
- 2009-06-01 15:09:40下载
- 积分：1
-
ASK
说明： 实现ASK调制的详细过程，对学习很有帮助(ASK modulation to achieve the detailed process of learning is helpful)
- 2011-04-16 10:54:06下载
- 积分：1
-
fa_ndim
This is firefly algorithm which is implemented in matlab. The algorithm is well-known, and apply in many optimal areas and outperform GA and PSO
- 2013-11-28 11:05:44下载
- 积分：1
-
common
输入经度、纬度和高度，计算任意近地面的重力场(Enter the longitude, latitude and altitude, calculation of arbitrary gravitational field near the ground)
- 2013-11-07 10:28:04下载
- 积分：1
-
alchemy-2.tar
markov逻辑网的实验工具包alchemy(markov logic networks alchemy lab kit)
- 2013-11-11 15:36:09下载
- 积分：1
-
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
-
bisect
二分法的Matlab程序实现。求解非线性方程f(x)=0的问题。而方程f(x)是多项式或超越函数又分为代数方程或超越方程。(Dichotomy Matlab program. Solving nonlinear equations f (x) = 0 problems. The equation f (x) is a polynomial or a transcendental function is divided into algebraic equations or transcendental equation.)
- 2014-01-09 21:22:00下载
- 积分：1
