Self_Taught_Learning

说明：  实现数字图像滤波,能够较好的实现图像的滤波霸霸工傀要革故鼎新(to filter digital image)

线性调频模糊度函数，是个很好的程序 供初学者学习，使用(Ambiguity function of linear frequency modulation, is a very good program For beginners to learn and use)

说明：  《MATLAB 7.0编程基础基础》源程序，适合于初学者练习(&quot MATLAB 7.0 programming foundation base&quot source, suitable for beginners)

这是一个用于解决非线性最小二乘优化问题的Matlab程序，(This is a guarantee nonlinear least squares optimization problem of Matlab program.)

《matlab扩展编程》，一本很不错的matlab进阶学习书籍，网上不容易找到。(" Matlab extension program," a very good matlab advanced learning books, online is not easy to find.)

文件很重要，真的 很汇总二十公个字 道道道(are you wrong?)

Traditional single particle reconstruction methods use either the Fourier or the delta function basis to represent the particle density map. We propose a more flexible algorithm that adaptively chooses the basis based on the data. Because the basis adapts to the data, the reconstruction resolution and signal-to-noise ratio (SNR) is improved compared to a reconstruction with a fixed basis. Moreover, the algorithm automatically masks the particle, thereby separating it from the background. This eliminates the need for ad-hoc filtering or masking in the refinement loop. The algorithm is formulated in a Bayesian maximum-a-posteriori framework and uses an efficient optimization algorithm for the maximization. Evaluations using simulated and actual cryogenic electron microscopy data show resolution and SNR improvements as well as the effective masking of particle from background

matlab的一个GUI设计（画函数图象）(matlab GUI design)

Compensadores en adelanto y atraso

异步变化的学习因子的粒子群算法，学习因子在优化过程中随时间变化(AsyLnCPSO)