2ask

让程序直接运行，就可以让matlab唱歌(Let directly run, you can let matlab singing)

matlab simulation program for MSK transmission systems

基于离散余弦变换（DCT）的数字水印源代码包括水印生成、嵌入、提取等(Based on the discrete cosine transform (DCT) of the digital watermark source code including the watermark generation, embedding, extraction, etc.)

用matlab实现算数编码、哈弗曼编码以及LZW编码（能够区分大小写和数字进行编码）含测试文本和结果(Using matlab realize arithmetic coding, Huffman coding and LZW coding (case-sensitive and numbers can be encoded) containing test text and results)

PowerFactory入门教程，比较基础，例子丰富，很实用，入门者可以下来学习一下。(PowerFactory Getting Started Guide, the basis of comparison, examples of rich, very practical, beginners can learn about it.)

采用最小二乘逼近作为拟合实验数据的方法,利用F检验,确定实验数据拟合优度及最佳阶数,用编制的程序来拟合实验数据,得到了较好的结果(Least-squares fitting)

该代码用以仿真小球弹跳。没有考虑水平摩擦力，空气阻力等内容。(code for the simulation of small bouncing ball. Not considering the level of friction, air resistance and so forth.)

该代码极其适合初学捷联惯性导航的同学，代码可读性强，适合初学者。(The code is extremely suitable for beginner students SINS, code readability, suitable for beginners.)

反幂法计算最小特征值及其特征向量，matlab调用函数(Inverse power method to calculate the smallest eigenvalue and its eigenvectors matlab function is called)

2D Heat diffusion simulation using finite volume method.