资源列表
gradientDescent.m
- gradient descent in matlab
goldmin
- goldmin method - use a root in polynomial or function / iterative method
dynamic-hedge
- 本程序为计算股指期货动态对冲模型的MATLAB程序，能用于股指期货动态对冲-dynamic hedge
PSK
- 介绍了2PSK/4PSK仿真情况，能够显示出波形-Introduction of 2PSK /4PSK simulation, can display the waveform
Untitled
- 利用MALAB实现的关于变压器差流计算的问题，对差流的提取很有意义。-MALAB achieve on transformer differential current calculated differential current extraction makes sense.
rickerrr
- In numerical analysis, Newton s method (also known as the Newton–Raphson method), named after Isaac Newton and Joseph Raphson, is a method for finding successively better approximations to the roots (or zeroes) of a real-valued function. The algorith
base11111111
- 基于常规方法的波束形成 有3个信号入射方向-Three signals incident direction based on the conventional beamforming
threeM
- 建立了一个空间固定曲率和挠率的三维血管模型，并绘制出三维的图像-Created a space for fixed three-dimensional curvature and torsion vessel model, and draws three-dimensional images
Jacob
- 广泛应用于各类Jacob的实现，非常重要的实现函数-the implementation of Jacob,very important function
czt_transformer
- 该程序用CZT算法实现信号频率分析，并画出信号的波形图、FFT变换后的频谱图、CZT变换后的波形图-CZT transformer
earcomp
- M-program for Ear Image Data Compression
xiashan
- MATLAB 牛顿下山法的一个小程序，原理就不详细说了。因牛顿迭代法受初值选取的限制，为防止迭代发散，对迭代过程再附加一项要求:|f(x(k+1))|<|f(x(k))|,将牛顿法迭代的结果:x(k+1) =x(k)-f(x(k))/f (x(k))和前一近似值x(k)适当加权平均做为新的改进值:x(k+1)=u*x(k+1) +(1-u)*x(k),其中u(0<> 迭代时u取1开始，逐次减半计算，直至附加要求符合为止。实例计算中x(k)=x(0)不变，只更新u和x