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Numerical solution for solving algebraic linear equations.

h infinity controller code

学习matlab的很好的教程，特别适合于初学者，简单，通俗，好！(Some useful materials for matlab studies. )

卡尔曼滤波器在于matlab下的实现代码(kalman filter)

In this letter, a local sparse representation is proposed for face components to describe the local structure and character-istics of the face image for face verification. Wefirst learn a dictio-nary from collected local patchesof face images. Then, a novel local descriptor is presented by using sparse coefficients obtained by the learned dictionary and local face patches from face components to represent the entire human face

信号经过两个独立的信道传输，两个信道的信道复增益分别为 和 。 是独立同分布的复高斯随机变量，实部虚部独立、均值为0，实部虚部的方差都是1。采用某分集技术后输出的信噪比为 ，其中 是常数， 是在 之间均匀分布的随机变量。请就不同的 、 ，用仿真的方法画出 的累积分布函数。(signal after two independent Channel Tunnel, Channel 2 Channel Minute respectively, and gain. Independence is the same complex Gaussian distribution of random variables, is the imaginary part of the Department of independence, mean 0 and the real part of the imaginary part is a variance. Using a diversity of the output signal-to-noise, which is constant, is the uniform distribution between random variables. Please different, and simulation methods paint the cumulative distribution function.)

母码码率为1/2的LDPC编码，QPSk调整，SNR-BER图(failed to translate)

说明：  通过MATLAB实现图像分割otsuf(Implementation of image segmentation otsuf source code in MATLAB)

说明：  用MATLAB软件进行仿真能量检测频谱感知算法(MATLAB software to simulate the energy use of spectrum sensing algorithm for detecting)

本程序主要用于DDS算法的验证,可以生成正弦波，占空比可调的方波，三角波；其中频率控制字可调，生成波形的频率也可调。(This procedure is mainly used for verification DDS algorithm, can generate sine wave with adjustable duty cycle square wave, triangle wave including adjustable frequency control word to generate adjustable frequency waveform.)