RefrainChild

我买的dsp5402开发板程序，上传上来让大家看看，感觉很有用，大家自己看，我就说这么多了(I bought dsp5402 development board procedures, post it here so that we see, feel useful, we all see, all I can say the)

C++ Primer的源文件，包括书中的源代码和题目答案。(very important.)

linux learn oneself.rar linux自学教程(linux learn oneself.rar)

详细介绍了ps的基础技巧，让你从小白成为ps高手迈出了第一步。(Details of the ps of basic skills, so that you become ps from the white master the first step.)

之前，我在一个项目开发过程中，涉及到了TripleDes的算法，在实现过程中，我也参考了论坛现有的关于3DES的代码，发现大部分的代码在算法的实现上不够严谨，或者小有偏差，特别是对3DES的两种模式:ECB,CBC都罕有涉及。此版本提供的TripleDes可以实现3DES在两种模式下的2key/3key的加、解密。在速度优化和内存控制上都做了优化。(Before, I in a project development process, involving the TripleDES algorithms, in the realization of the process, I also made reference to a forum on the existing 3DES code and found that most of the code in the algorithm for the realization of loosely, or small deviations, especially for 3DES of two modes: ECB, CBC are rarely involved. This version provided by TripleDES 3DES can be achieved in two modes of 2key/3key increases, decryption. Optimized in terms of speed and memory control are optimized.)

能量比去噪方法研究，原理图，基于能量比去噪的方法(Energy than denoising method research)

I2C bus protocol simulation tc source code

色坐标换算色温该软件使用的时候先把光谱数据用excel打开，弄成两列那样的格式，只保留光谱具体数值，删除测试条件什么的，数据记得要归一化（最强的点应该是 1 ），再把数据保存成CSV格式，再用文本文件打开CSV格式，然后把里边的逗号替换成空格。保存成txt格式即可（修改文件的名称为 任意名称.txt）。计算的时候，点tool，选择spectra to CIE，点Browse，选择txt文件，计算就可以。(Color coordinate conversion color temperature)

有n个整数，使其前面各数顺序向后移m个位置，最后m个数变成最前面的m个数(There are n integers to the order of the preceding few months m backward shift position, the final number m into the top of the number of m)

矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法(all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition and determinant value based on symmetry positive definite matrix, decomposition of singular value, decomposition of generalized inversal singular value, eigenvalue and eigenvector)