PROG1

实现双线性变换法设计的数字Chebyshev I型低通滤波器(Bilinear transform design to achieve the number of Chebyshev I-type low-pass filter)

用matlab编写的程序，可以显示一副三角形图像，相当的好(Matlab prepared using the procedure, you can display a triangular image, very good)

This program is play and summary an video. Also, this support various codecs.

本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。(In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. )

模式识别最大最小距离算法实现，matlab实现的，可以直接运行(Pattern recognition of maximum and minimum distance algorithm to achieve the Matlab)

多通道欠采样频率测量程序 可以用多通道解模糊测量(duotongdaov.m)

说明：  这是一各关于线性判别函数分类的MATLAB程序，希望对大家的学习有所帮助(This is the one on the linear discriminant function classification MATLAB program, and they hope to learn from everyone)

解析wrf数据，并转化为格点数据,并可以定位任意时次的数据(convert wrf data to grid data)

FASTICA算法，快速不动点，新的迭代公式,运行良好(FASTICA algorithm, fast fixed point, a new iterative formula, running well)

为使随机序列具有相关性，这里是相关高斯序列生成的一种方法(co rrelated Gaussian sequences)