QPSK_BER_Es

一个用来计算图像二维分形维数的matlab程序(A two-dimensional images used to calculate the fractal dimension of the matlab program)

通过matlab彩色图像转换成灰度图像，再图像旋转，然后画布扩大，最后均值插值(Matlab color images through the gray image into another image rotation, and then expand the canvas, and finally the mean interpolation)

说明：  MATLAB小程序，实现模式识别中的BP算法，并且附实验结果图。(MATLAB small programs to achieve the BP algorithm for pattern recognition, and the experimental results attached map.)

加窗插值用来实现加窗插值函数，适合初学者学校(IT is matlab)

THE USE OF MATLABLE,WELCOME TO DOWNLOAD.

香农编码 采用matlab编程实现 的程序代码(Shannon coding using matlab programming code)

说明：  资料为基于BP基于BP神经网络的人脸识别源码（matlab），是课程设计做的一个课题，效果还不错，配备有测试显示界面，比较直观！(The data is the source code of face recognition based on BP neural network (matlab), which is a subject of curriculum design. The effect is good, equipped with test display interface, which is more intuitive!)

ROC计算方法,最大似然估计方法计算曲线的ROC(Maximum Likelihood Estimation of a Binormal ROC Curve)

说明：  使用矩阵计算方法的基于Massive MIMO的毫米波信道估计(Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion)

power_smstarting.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_smstarting.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)