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Symmetricdivergingbipolar cold-neutral-hot colormap

class for efficient manipulation of N-fold

说明：  这本书用matlab仿真了数字通信原理中的各部分，很有参考价值(This book matlab simulation of digital communication with the various parts of the principle, a good reference)

这种模式的一个版本，这与MATLAB和Simulink释放的电流随通信模块(A version of this model which works with the current release of MATLAB and Simulink is shipped with the Communications Blockset™ )

基于卡尔曼滤波的目标跟踪，里面附有例子说明。(Kalman filter-based target tracking, with examples to illustrate it.)

Jacobi矩阵一般是坐标变换时用的——这个坐标系的坐标依次对那个坐标系的坐标求偏导数即得Jacobi矩阵。积分时从直角坐标变到球坐标、极坐标肯定要在积分号里乘上Jacobi矩阵的行列式。 若其特征值全为正，则此Jacobi矩阵正定，即它的任何二次型都大于零。并且如果是对称Jacobi矩阵，还可以实相合于一个单位阵。是比较强的条件。矩阵A的特征值是这个关于x的方程的所有根 det(A-xI)=0(Jacobi)

programme listing for backprojection methode

The following attachment contains codes in Matlab for digital signal processing. In the file code is for analyzing digital signals

数字信号处理，很多种变换，可以直接在matlab中运行，很好用(Digital signal processing, it is a variety of transformations, can be run directly in matlab, very good use)

基于simulink的fft模块的应用，信号处理实用程序(Fft simulink module based on the application of signal processing utility)