abc_dq0_abc

无约束优化,最速下降法和共轭梯度法极小化函数(Unconstrained optimization, the steepest descent method and the conjugate gradient minimization function)

固定收益经典文献，详细论述各类固定收益产品设计与开发，不可多得的学习材料。(Fixed Income classic literature, discussed in detail the design and development of various types of fixed-income products, a rare learning materials.)

BP算法的实现，压缩感知l1算法，谢谢了(BP algorithm, the compressed sensing algorithm l1, thank you)

常见的基于人类视觉特性的图像增强算法由于是同时完成动态范围压缩和对比度增强,导致增强图像的整体对比度不高、边缘部分效果不佳.通过分析人类视觉系统的全局和局部自适应调节原理及人眼视网膜神经节细胞感受野的传输特性,提出一种仿生图像增强法.为适应人类视觉系统对光强的主观感觉特性,对图像作全局亮度对数变换 并利用人眼的主观亮度感觉与实际光强的对数呈局部线性关系的特性,采用视网膜神经元感受野三高斯 模型来调整亮度图像的局部对比度 最后利用线性变换恢复图像的彩色信息.实验结果表明,该算法的增强效果良好,特别是对于图像边界处,既能很好地增强边缘对比,又可有效地提升区域亮度对比和亮度梯度信息. (image enchancement)

matlab实现小波去噪的经典，可供初学小波人学习(matlab implementation of the classical wavelet denoising, wavelet for beginners to learn)

说明：  运用最小二乘法对传感器进行了建模和反建模，可以对其补偿(The least square method of modeling the sensor and anti-model, can be compensated for its)

G算法计算关联维的 Matlab 程序 G算法计算关联维的 Matlab 程序(GP algorithm for calculating the correlation dimension of the Matlab program GP correlation dimension algorithm of Matlab procedures)

THIS PROJECT SIMULATION DC/DC BOOST CONVERTER, BUT IT IS NOT SIMPLE, THIS CIRCUIT ADD RESNANT CIRCUIT TO IMPROVE EFFICIENCY AND DECREASE IN LOSSES, WITH SIMULATION YOU CAN SEE HOW YOU CAN MEASURE THE EFFICIENCY.

噪声调频干扰信号的matlab仿真实现，其中包含成像的提取程序(SAR jamming of noise moding frequency)

说明：  用来学习贝叶斯网络，包含结构学习和参数学习(For learning Bayesian networks, including structure learning and parameter learning)