4leg-in-abc-rev-def

Add for matlab.Can do orienting plus shraping.

包含matlab常用的各种函数，适合于初学matlab者查询、使用。(Contains a the matlab commonly used in a variety of functions, suitable for beginners matlab query, use.)

在图像匹配过程中，运用matlab语言计算两幅图像的联合信息熵，从而计算交互信息值的源代码。(In the image matching process, using matlab language computing two images combined information entropy, mutual information to calculate the value of the source code.)

Natural frequency of shell bubble compare to free bubbles

QAM 4 Modulator and Demodulator based on ETSI TETRA Standard

机器学习_斯坦福大学2013课后作业 正在学习，作业联系可以参考(Machine learning _ Stanford University 2013 Homework Are learning, you can refer to the operating contact)

运用matlab软件可实现矩阵的最优聚类数的计算(Using matlab software can realize the matrix calculation of the optimal number of clusters)

距离正规化水平集演化及其应用到图像分割程序代码，李純明开发。(Distance Regularized Level Set Evolution and Its Application to Image Segmentation )

频率波数域反变换，用于雷达成像偏移，频率波数域反变换，用于雷达成像偏移的程序(Frequency wave number inverse transform domain, used in radar imaging excursion, frequency wave number inverse transform domain, used in radar imaging migration program )

最小二乘递推算法辨识程序, 输入信号为M序列，系统辨识常用的算法(RLS identification process, the input signal for the M series, system identification algorithm used)