dfi

多种方法实现栅格数据计算NDVI，包括逐个像素处理、栅格计算器计算。(A variety of methods to calculate raster NDVI, including by-pixel processing, raster calculator.)

说明：  剪贴板监控，监控应用程序的剪贴板操作，会对剪贴板内的变化做出响应(clipboard monitoring and control applications in the clipboard operations, the clipboard will respond to changes)

用matlab对纸牌进行识别，使用matlab对扑克牌进行识别，用matlab的GUI对纸牌进行识别(Matlab is used to identify the cards, to identify the playing cards with MATLAB, and to identify the cards with the GUI of MATLAB.)

普通计算器+作图（给函数）+单纯形法计算 (附有文档说明)(calculator+plot for function+Simplex Method （a doc file for introduce）)

可以方便的进行三次以内方幂求和公式的自动推导 此代码为独创(Can easily be a power of less than three times the automatic derivation of the summation formula for the original code)

一个实用的日程表工具，可以快速记事，安排任务，可以自动排序；可以标记是否完成，可以查询历史记录。(Schedule a practical tool that can quickly notes, schedule tasks, can automatically sort can mark it complete, you can check the history.)

双随机相位编码Double random phase encoding(Double random phase encoding)

改程序主要用来测试VS2008下的dll文件使用(Reform program is mainly used to test the dll file under VS2008 the use of)

Win API演示多样 Win API demo diverse(Windows API demo multiple Windows API demo diverse)