fusion_2012

利用MATLAB产生7位、13位巴克码并画出频谱图。(Generated 7、13 Barker code and draw the frequency spectrum using MATLAB. )

matlab中实现hough圆检测的源代码，检测效果还可以，测试可用(find circles in an image using matlab)

变步长nlms自适应对消滤波器，步长可变，滤波器系数更新方式有多种(nlms adaptive filter)

method for solving linear problem

根据应力功率谱密度 按照TB方法计算结构疲劳寿命和疲劳损伤，有较高精度字变成，科学计算程序(fatigue damage)

这次上传的绝对是好东西，数值优化，关键是对不同函数进行运算。这次将无约束测试问题上传，可作为论文数值计算使用。注：本人本科毕业论文做的是无约束优化，研究生做的是结构方程(LISREL)、数值优化、蚁群算法，可以进行交流，联系QQ272958823(Test function for optimation!)

鼠标滚轮控制文本字体大小_拖拽_单击关闭(Mouse Wheel Control text font size _ _ click Close drag)

MATLAB GUI 实现的一个简单加法器 GUI入门必学(MATLAB GUI Adder for selfstudy)

雷达影像后向散射系数计算,并绘制后向散射系数图(backscattering coefficients of Radar image, show the figure of backscatter coefficients)

说明：  双音频按键识别 背景： 打电话拨号时，每次按键会发出不同的声音，这些声音实际上是由一些固定频率的正弦信号合成的。因为每个按键声音包含两个不同频率的正弦信号，因此也被称为“双音频”信号，简记为DTMF。这相当于是对不同键位用‘音频’进行了编码，如同计算机领域中用数字0和1对处理对象（包括键盘）进行编码。(Two-tone buttons identify Background: When you call dial, each key emits different sounds, which is actually made up of some fixed frequency sinusoidal signal synthesis. Because the sound of each key contains two sinusoidal signals of different frequencies, it is also known as &quot two-tone&quot signal, abbreviated as DTMF. This is equivalent to different keys using the ' audio' encoded, as the computer industry with the numbers 0 and 1 pair of processing object (including the keyboard) to be encoded.)