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钉子实验的源程序,有动画演示过程,比较精致(nails experimental program, a demonstration of animation process, a more refined product)

PID仿真程序，且带有扰动信号，仿真结果理想，PID的抗扰动能力好(PID simulation program, and with the disturbance signal, the ideal simulation, PID good anti-disturbance)

关于matlab的一篇很有用的文章，数学建模学习的必备啊！(on Matlab a very useful article, the study mathematical modeling required ah!)

说明：  通过拟合计算Qa，对较多的地理数据分析比较有用(By fitting the calculated Qa, geographic data analysis on more useful)

说明：  实现不确定度的计算（包括源程序和编译过的程序），实现若干种常用不确定度计算方法(To achieve the calculation of uncertainty (including source code and compiled programs), to achieve a number of commonly used method of uncertainty)

说明：  合成矩阵,将各列最大元素提出来，记录原来位置，形成新矩阵(Synthesis of matrix, the largest element of the proposed column, record the original position to form a new matrix)

m序列产生程序.matlab程序实现。验证正确。根据m序列的原理(m sequence)

Underdetermined Blind Source Separation

matlab 实现的小波变换 希望对大家有用(wavelet transform)

codes examples in matlab