高效的c++科学算法库，提供了矩阵、复数等算法。

二乘法曲线拟合 //X,Y -- X,Y两轴的坐标 //M -- 结果变量组数 //N -- 采样数目 //A -- 结果参数 -Using two multiplication fit the curves//X,Y the site of two axial x,y//M the number of outcome variable//N the number of samples//A the parameter of outcome

哈夫曼编码解码演示程序，生动有趣，适合教学演示以及深刻理解哈夫曼编码解码算法。包含哈夫曼编码解码算法以及高级界面技术-Huffman encoding and decoding demonstration program, lively and interesting, for teaching demonstrations and deep understanding of Huffman encoding and decoding algorithm. Included Huffman encoding and decoding algorithms and advanced interface technology

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.

1、CserialPort实现了简单而强大的多线程串口编程工具，CserialPort类是在Remon Spekreijse设计的CSerialPort类基础上设计的，并增加了对二进制数据传输和块读写方式的支持和其他功能函数；2、实现了Smith预估器与PID控制的结合；

应用背景关于机载lidar经典算法迭代最小二乘内插滤波实现。程序保证可用，不可用可发邮件联系本人关键技术该算法对于平坦地面有较好的滤波效果，参数需要设置

练习程序，问题如下：进行高精度整数的加、减、乘运算。输入两个十进制大整数M和N（M、N最长可达50位），计算运算结果并输出。【输入形式】标准输入上依次分行输入以下内容：1.第一行输入第一个大整数M。M可能带有负号，后面是最长可达50位的数字序列。2.第二行只有一个字符，可以是“+”、“-”、“*”，分别代表加、减、乘三种运算符。3. 第三行输入大整数N，格式与M相同M、N均不带有前缀的多余的0【输出形式】在标准输出上打印运算结果，输出一行字符序列，是大整数M和N和运算结果。如果该运算结果是正数，则直接输出各位数字序列；如果是负数，则首先要输出负号。各位数字紧密输出，不带有前缀的多余的0。-practice procedures, as follows : high-precision integer for the addition, subtraction, multiplication. The importation of two decimal integer big M and N (M, N up to a maximum of 50), the calculated results of operations and output. Entry forms : standard input on the importation of branches were the following : 1. The first line inputs, a large integer M. M may have negative, is back up to 50 digital sequence. 2. Only a second line of characters could be "","-","*", respectively, plus or minus, by three operators. 3. The third line inputs large integer N, M and the same format M, N are not redundant with the prefix 0 output-- in the form of print on standard out

This code performs the arithmatic operations. This is simply an calculator. Very useful code for the beginner of C-This code performs the arithmatic operations. This is simply an calculator. Very useful code for the beginner of C++

这是一个用java高级编程语言编写的程序，实现了用“向上/向下修正方法”的拉格朗日插值公式计算某个函数的值，方便实用。-Java This is a high-level programming languages used in the preparation of procedures, implementation of the " up/down correction method," Lagrange interpolation formula of the value of a function, convenient and practical.

The code is based on Otsu threshold algorithm and heritage road split code to calculate the optimal threshold, enabling the road segmentation, experimental results are good.The code is based on Otsu threshold algorithm and heritage road split code to calculate the optimal threshold, enabling the road segmentation, experimental results are good.

用标准C语言解决100道经典数学问题，堪称经典，是C程序开发员必备的C源码库，具有很强的参考价值。-using standard C language to solve 100 classical mathematical problems for his classic, C procedures required developers of C source code library, and has a strong reference value.