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This demonstration shows that reordering the rows and columns of a sparse matrix S can affect the time and storage required for a matrix operation such as factoring S into its Cholesky decomposition

Lee滤波,实现相干斑点去噪算法,在SAR图像去噪中应用广泛.(Lee filter, to achieve coherent speckle denoising algorithm, widely used in SAR image denoising.)

灰色预测方法，重点讲解的灰色预测的基本理论和详细实现方案，给出了5个用matlab编好的灰色预测程序的实现。(Grey prediction method to highlight the basic theory of gray forecast and detailed implementation gives five good gray prediction using matlab program implementation.)

有均匀线阵的CRB曲线，线性调频脉冲压缩的Matlab程序,小波包分析提取振动信号中的特征频率。( There ULA CRB curve, LFM pulse compression of the Matlab program, Wavelet packet analysis to extract vibration signal characteristic frequency.)

Decoding LDPC codes under MATLAB, I have written, in 7 / 0, validated(Decoding golay codes under MATLAB, I have written, in 7/0, validated)

false nearest neighbours 嵌入维数(the false nearest neighbours embedding dimension)

BP神经网络源程序c语言的matlab源代码(matlab code )

detect point in infared image . target fly in sky image

用matlab去模拟仿真物理光学的一个文献，挺不错的(Using matlab to simulate a physical optics simulation literature, very good)

采用行均值相减法抑制温度场的非线性影响，增强目标点，利用形态学方法抑制背景并保留高亮区，搜索局部极大值，利用阈值分离出目标，实现红外点目标的检测(enhancement of point target are carried out by inhibiting nonlinear influence in temperature field with line average subtracting，Inhibiting background and maintaining high brightness area are implemented by using Top-Hat operator morphological filtering，then The targets are separated off from searching for local maximum。this program realize the detection the infrared small target)