guijihefangzhen

一个最速下降法源码，很有用，需要的赶快下。(a steepest descent algorithm source code, useful, it needs quickly under.)

复杂捷联惯导的另一种解算方法，包括解算位置、速率与姿态(Complex SINS another solution method, including calculating position, velocity and attitude)

The fusion of images is the process of combining two or more images into a single image retaining important features from each of the images. A scheme for fusion of multi-resolution 2D gray level images based on wavelet transform is presented in this paper. If the images are not already registered, a point-based registration, using affine transformation is performed prior to fusion. The images to be fused are first decomposed into sub images with different frequency and then information fusion is performed using these images under the proposed gradient and relative smoothness criterion. Finally these sub images are reconstructed into the result image with plentiful information. A quantitative measure of the degree of fusion is estimated by cross-correlation coefficient and comparison with some of the existing wavelet transform based image fusion techniques is carried out.

说明：  MATLAB常用算法之一，初学者必备，此解压文件供含四种非常有用源码(MATLAB is one commonly used algorithm, essential for beginners, this extract file containing four kinds of very useful source for)

class of binary code

带过滤作用的收缩因子例子群算法，解决了早熟问题(Example of the shrinkage factor with filter swarm optimization)

Draw a circle on the current axis

Script for computing BER with Binary Convolutional Code and Viterbi decoding. Convolutional code of Rate-1/2, Generator polynomial - [7,5] octal Hard decision decoding is used.

adder is the program for adding 2 inputs together

光伏电池板和Boost电路的系统模型，自己仿真时变下步长即可(Boost circuit photovoltaic panels and the system model, its simulation can be time-varying step size under)