SDEmatlab

matlab code for video watermarking

利用matlab，ransac算法直线拟合(Use matlab, ransac linear fitting algorithm)

MATLAB Primer (7th Ed) - Timothy A. Davis & Kermit Sigmon(MATLAB Primer (7th Ed)- Timothy A. Davis & Kermit Sigmon)

在一个程序中通过修改参数实现三种调制方式，分别是AM、DSB和FM。 注释详细，适合初学者参考。(It s an analog modulation program by change a parameter.The three modulation types are AM, DSB, and FM. The program is easy to read and suitable for beginners.)

说明：  在awagn噪声下实现lms信道估计算法，以及我的算法改进。(Lms in awagn noise to achieve channel estimation algorithm, as well as improving my algorithm.)

使用PML吸收边界三维FDTD算法MATLAB代码(PML absorbing boundary using three-dimensional FDTD algorithm MATLAB code)

Fminsearch不承认的约束限制。 不过简单的转换方法存在 转换成一个绑定的约束问题 无约束问题。 Fminsearchbnd用于酷似fminsearch， 除了边界应用到变量。 应用于国内的界限，利用 改造中的变量。 （二次型 单式，双罪恶界（十）。） 具有包容性的不平等的界限，它承认 边界值本身，但不准 在所有函数之外的范围评估。 请注意，fminsearchbnd允许用户准确地固定在某个给定值通过设置一个变量的确切范围相同的值。 (Fminsearch does not admit bound constraints. However simple transformation methods exist to convert a bound constrained problem into an unconstrained problem. Fminsearchbnd is used exactly like fminsearch, except that bounds are applied to the variables. The bounds are applied internally, using a transformation of the variables. (Quadratic for single bounds, sin(x) for dual bounds.) The bounds are inclusive inequalities, which admit the boundary values themselves, but will not permit ANY function evaluations outside the bounds. Note that fminsearchbnd allows the user to exactly fix a variable at some given value, by setting both bounds to the exact same value. )

PSCAD tutorial,PSCAD入门实例，含多个基础模型DEMO，对于初学者掌握PSCAD的建模非常有用！强烈推荐，网上找不到这么齐全的。(PSCAD tutorial, PSCAD entry instance, the base model with multiple DEMO, very useful for beginners to master PSCAD modeling! Strongly recommended, not online so complete.)

kummer function for matlab

这是数字滤波器的matlab的例程,从基本的到高级例子,内有详细程序的说明及仿真结果。(This is a digital filter matlab routine, from basic to advanced examples, with a detailed description of the procedures and simulation results.)