对于独立使用FFT和DLL文件

基于多点的快速傅立叶变换算法C++开发环境-based on multi-point fast Fourier transform algorithm C Development Environment

this code is downed from website and can detect the data`s error and correct it .it can detect 2 bit error and correct 1bit error for 512bytes or 256 words data.

下面是GIS训练算法的python实现，代码不到100行。

此程序为C语言编写的图形操作算法-procedure for the C language graphics algorithm

SIFT算法是一种提取局部特征的算法，在尺度空间寻找极值点，提取位置，尺度，旋转不变量,匹配能力较强，可以处理两幅图像之间发生平移、旋转、仿射变换情况下的匹配问题，甚至在某种程度上对任意角度拍摄的图像也具备较为稳定的特征匹配能力。对图像平移、旋转、缩放、甚至仿射变换保持不变性的图像局部特征，以及基于该特征的描述符.

圆孔的夫琅和费衍射，以动画的形式表式衍射的过程，以及最后衍射的图样（来源于http://luobo.ycool.com/post.701424.html）-Round hole of Fraunhofer diffraction to the form of table-style animation of the process of diffraction, and the final diffraction pattern (from http://luobo.ycool.com/post.701424.html)

清华大学数学实验之数学建模综合PDF幻灯片-Tsinghua University, Experimental Math Modeling Math of General PDF slides

前两个为人工智能程序，用C++编写，分别是动物判别程序及实现异或算法的bp程序。BLUETOOTH和F2M_BLUETOOTH是单片机和蓝牙模块通信的程序。“数字示波器”为利用单片机开发的一个简单数字示波器程序。-The first two for the artificial intelligence program, prepared with the C++, respectively, determine the procedures and implementation of animal XOR algorithm bp procedures BLUETOOTH.C and F2M_BLUETOOTH.C microcontroller and Bluetooth module is a communication process digital oscilloscope. C for the use of MCU development of a simple digital oscilloscope program.

运用链表来操作多项式,实现多项式加减乘的功能-used to operate polynomial, Modified by polynomial functions

Learnin Mathematics with the ABACUS Activity-book part 02