55593405jisuanqi

数学建模中用lingo来编写程序动态聚类树画法，(Mathematical modeling lingo to write programs using dynamic clustering tree painting,)

数字图像处理，利用matlab开发环境进行编程实践。(Digital image processing using matlab to program development environment practice.)

支持向量机工具箱，由于分类，拟合和概率估计(Support Vector Machine Toolbox, as a result of classification, the estimated probability of fitting and)

说明：  Digital steganography

带参数的汽车轮胎公式模型，亲测可出图，可修改参数(Formula model of automobile tire with parameters can be plotted and parameters can be modified.)

this file include matlb code for face detection

散射系数的计算，以及散射光强分布场的计算。一整套程序(Calculate scattering coefficients, as well as calculating the scattered light intensity distribution field. A set of procedures)

线性相位FIR低通滤波器和48阶带通滤波器，并进行了比较的源程序。(Linear phase FIR low-pass filter and 48-order band-pass filter, and a comparison of the source.)

matlab实现商标文字分割~第一部分计算列梯度差，计算每个像素的列方向一定范围内（n）最大值和最小值的差距,统计该差值超过某一设定域值T的像素的个数，并将该统计个数存在 GY 向量。，第二部分计算行梯度差，计算每个像素的行方向一定范围内（n）最大值和最小值的差距，统计该差值超过某一设定域值T的像素的个数，并存在 GX 向量(matlab text segmentation ~ realize trademarks calculations are shown in the first part of the gradient difference, calculated for each pixel column direction of a certain range (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set of pixels of a few, and the statistics of the number of vectors exist GY. , The second part of the calculation line gradient difference, calculated for each pixel within a certain range direction (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set the number of pixels, and the existence of GX Vector)

Qpsk的性能仿真，此处用matlab语言编写(Qpsk performance simulation, matlab language used here)