xch11-xch14

matlab等分圆弧程序，用于畸变校正工作。(Matlab equal arc for distortion correction work.)

LDPC仿真程序,采用log-BP算法 (LDPC simulation program using the log-BP algorithm)

efilter & ffilter for Matlab imaging processing, which can be used in segmentation and reconstruction.

说明：  经典控制算法--空间矢量控制模型（已经验证通过）(Space Vector Control)

香农费诺编码的matlab源代码，比较详细，可做参考(Shannon Fenno encoding matlab source code Shannon Fenno encoding matlab source code)

OSG中怎样创建多视图，利用OSG+Win32 console application实现。(make multiply views in osg)

Matlab经典教程——从入门到精通，详细讲解了matlab的用法，并给了丰富的实例(learn matlab)

ARMA模型在matlab中的实现，This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) (The realization of the ARMA model in matlab，This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) )

说明：  通过gamultiobj函数，实现基于nsga2的改进优化算法(An improved optimization algorithm based on NSGA2 is implemented by gamultiobj function)

差分进化算法，可以用于多目标优化，可以分享的啊。(Differential evolution algorithm, can be used for multi-objective optimization, can share the ah.)