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这是我们组参加2008年全国大学生数学建模时A题(数码相机定位)所用到得程序，我们最终获得了全国一等奖的好成绩哦！(This is our group in 2008, when the national college mathematical modeling A digital camera positioning problem (use), we finally have program won the national first good result!)

classification test and observed data

产生零均值单位方差高斯白噪声的1000个样点,估计随机过程的自相关序列(units have zero mean Gaussian white noise variance to the 1,000-point, it is estimated that the random process autocorrelation sequence)

LPC语音预测的matlab程序，可以直接运行(LPC speech prediction matlab program can be run directly)

Hough line detector in Maltab code

MATLAB GUI设计学习手记(第2版)(MATLAB GUI Design Learning Notes (2nd Edition))

奇异值分解方法计算SVD方法处理最小二乘问题 对主函数进行分析(The singular value decomposition method calculates the SVD method to deal with the least squares problem and analyzes the main functions)

Signal And Systems Lab_7

matlab 计算定积分，知道一个概率密度，可以知道怎么画出来。(matlab computing definite integral, know a probability density, you can know how to draw it.)

求出运动目标回波信号的极值,运行时需找一个信号，并修改路径(The extreme value of moving target echo signal, runtime needs to find a signal, and modify the path )