MATLAB6.5

应用matlab实现的高等数理统计最小二乘估计源码(Matlab implementation of higher application of mathematical statistics source least squares estimation)

深度神经网络在函数近似中表现优越，然而需要从头开始训练。另一方面，贝叶斯方法，像高斯过程（GPs），可以利用利用先验知识在测试阶段进行快速推理。然而，高斯过程的计算量很大，也很难设计出合适的先验。本篇论文中我们提出了一种神经模型，条件神经过程（CNPs），可以结合这两者的优点。CNPs受灵活的随机过程的启发，比如GPs，但是结构是神经网络，并且通过梯度下降训练。CNPs通过很少的数据训练后就可以进行准确的预测，然后扩展到复杂函数和大数据集。我们证明了这个方法在一些典型的机器学习任务上面的的表现和功能，比如回归，分类和图像补全(Deep neural networks perform well in function approximation, but they need to be trained from scratch. On the other hand, Bayesian methods, such as Gauss Process (GPs), can make use of prior knowledge to conduct rapid reasoning in the testing stage. However, the calculation of Gauss process is very heavy, and it is difficult to design a suitable priori. In this paper, we propose a neural model, conditional neural processes (CNPs), which can combine the advantages of both. CNPs are inspired by flexible stochastic processes, such as GPs, but are structured as neural networks and trained by gradient descent. CNPs can predict accurately with very little data training, and then extend to complex functions and large data sets. We demonstrate the performance and functions of this method on some typical machine learning tasks, such as regression, classification and image completion.)

CMMB中的RS(240,224)编码及字节交织的matlab仿真,(CMMB RS(240,224) encoding and interleaving Matlab simulation)

基于边缘梯度的图像匹配，实现对寻找块图像的精确寻找(Gradient based edge image matching, to achieve the exact image of the search block to find)

说明：  OFDM系统发送和接收的MATLAB程序,其中包括传输信道模型(OFDM systems to send and receive the MATLAB program, including the transmission channel model)

说明：  读取SEGY，SU等格式的地震数据、地质雷达数据。最新版本的matlab源文件，在以前版本做了很大的修改，可以读任意时间段或任意CDP段的数据，使用灵活方便。(Read SEGY, SU format, such as seismic data, geological radar data. The latest version of matlab source files, in previous versions to do a lot of changes, can be read any time or any segment of the CDP data, flexible and convenient.)

三电平逆变器仿真，不可多得的资料，欢迎大家下载(three-level inverter simulation, a rare, welcome you download)

University of Ulberta tutorials on magnetotelluric method. Matlab codes

基于c—v模型和hough变换的圆检测，输出圆的参数(C-v model and hough transform circle detection, the output parameters of the circle)

simulink下频带传输BPSK演示例程，包括打印ASCII字符。(simulink demo under the band BPSK transmission routines, including printable ASCII characters.)