地震勘探中的岩性解释

离散余弦变换（DCT）用余弦和表示有限的数据点序列；

一个Huffman的例子--A Huffman example

数学建模最优化问题的lingo编程解法，一开始还先介绍lingo的基本知识。-Optimization problem of mathematical modeling of lingo programming method, also the first one started to introduce basic knowledge of lingo.

基于hough的随机变化圆检测，利用对hough算法进行改进，使其效率更高。

基于C语言的小波处理，包含有滤波、复原、融合等C语言源代码。-Wavelet-based C language processing, includes filtering, recovery, integration, such as C language source code.

数字带通滤波器的设计过程。共3个源程序。其中，dos.cpp为带通FIR的源程序，其中的滤波器阶数n，滤波器的低频fln，滤波器的高频fhn，窗函数w，可以按照自己的要求改变。这里采用的是汉宁窗。主函数main.cpp实现输入与fir的h(n)的卷积，输出结果Y(n)，并将其存储在y.txt中。最后，graphics.cpp从y.txt读取数据，再由语句画出波形，可以清楚地看出计算结果是否正确，并进行比较。-digital band-pass filter design process. A total of three sources. Among them, dos.cpp FIR bandpass to the source, the filter order n, the low-frequency filter FLN, the high-frequency filter fhn, window function w, in accordance with the requirements change. Here is the Hanning window. The main function main.cpp achieve the input and fir h (n) convolution, the output Y (n), and store them in y.txt China. Finally, graphics.cpp y.txt read data from and then draw waveform statement, we can clearly see whether calculations are correct, and comparisons.

JPEG解码程序与TFT驱动程序，可加入到STM32等硬件中使用。 JPEG解码程序与TFT驱动程序，可加入到STM32等硬件中使用  

常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation, random number generation, matrix operations, matrix eigenvalue and eigenvector calculations, linear algebra equations, nonlinear equations with the equations, interpolation and approximation, numerical integration, solving ordinary differential equations, data processing, for solving extremum problems, mathematical transformation and filtering, the calculation of special functions, sorting and search.

猜数字，是一个VB数值计算类程序，程序可以让你输入一个数字，猜错了可以继续猜-viewing, VB is a numerical type of proceedings, procedures can let you input a number of wrong guess can continue

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