COMP_EIG

daqaxis help for national instruments

自适应信号处理书中的一些实验。（研究生教材中的）包括LMS算法，RLS算法等，很好用。(uto-adaptive signal processing of some experiments. The graduate students (LMS) including algorithm, and nice RLS algorithm.the etc.)

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. )

用最速下降法求解无约束非线性规划问题,最大奇异值,其梯度列向量(Using the steepest descent method solving unconstrained nonlinear programming problem)

QAM 调制完整代码，MATLAB实现，通俗易懂，适合初学者学习参考。(QAM Modem Demo)

This will help you in demonstating and classifying two class variables. This is exclusively meant for signal classification

多变量无约束问题的优化最优化方法之梯度下降法(Optimization of the gradient descent method)

LFM信号的分数傅里叶变换分析，包含LFM信号分数阶谱图产生及FrFt子程序，及峰值搜索。非常好(LFM signal s fractional Fourier transform, including the LFM signal generation and FrFt fractional spectrum of subroutines, and peak search. Very easy to use.)

利用遗传算法的选择、交叉、变异功能来解决多元函数求最优值问题(The use of genetic algorithm selection, crossover and mutation function to solve the problem of the optimal value of variable function)

mfcc的matlab显示方法，可以直接运行(mfcc s showing by matlab)