一个好的Levenberg-Marqardt最优迭代算法 ，matlab源程序

自己用水平集方法编的，实现了医学图像的分割，效果不错，可试一下(Their allocation by level set method, and realize the medical image segmentation, the effect good, can try)

the code for four bit qpsk with 90 degrees phase shift with constellation and without constellation of noise is given

参数敏感性分析的计算包，能够在matlab中计算后得到参数的计算区间。(Computing package parameter sensitivity analysis, the latter is able to calculate the interval is calculated in matlab get parameters.)

基于墨西哥草帽小波函数进行连续小波变换的matlab变换程序，望对大家有所帮助。(Mexican hat wavelet function based on continuous wavelet transform matlab transformation process, hope to be helpful.)

给了一个一节惯性纯滞后环节，然后用pid或者模糊控制调节该传递函数，比较两者的效果。(A section of inertia pure lag link is given, then the transfer function is adjusted by PID or fuzzy control, and the effect of the two is compared.)

PSO求解最大值，数学建模模拟退火算法之一(PSO for solving the maximum mathematical modeling one of the simulated annealing algorithm)

Integer Square Root with Remainder

埃尔米特插值和分段埃尔米特插值，对船体型线绘制及其局部光顺具有一定作用(Hermite interpolation and piecewise Hermite interpolation drawn shiplines its local fairing has a certain role)

利用gabor滤波器方法提取视网膜血管，在提取之前进行预处理。gabor滤波器参数选择的是3个角度，12个方向(Gabor filter method is utilized to extract the retinal blood vessels, preprocessing before extraction. Gabor filter parameter selection are three angles, 12 direction )

包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角，isodata 迭代自组织的数据分析，三相光伏逆变并网的仿真，ICA（主分量分析）算法和程序，包含优化类的几个简单示例程序，包含了阵列信号处理的常见算法。