sudoku

乘法表,用来计算数字乘法，从1到9的各种整数积(chengfabiao,yongyujisanshuzichengfa)

Circles We can extend the Hough transform to other shapes that can be expressed parametrically. For example, a circle of fixed radius can be described fully by the location of its center (x, y). Think of each feature (edge) point on the circle as saying, ”if I’m on the circle, the center must be in one of these places”. It turns out that the locus of these votes is itself a circle. But what about circles of unknown size? In this case, we need a third parameter: the radius of the circle. So, we can parameterize circles of arbitrary size by (x, y, r). Instead of casting votes in a circular pattern into a two-dimensional accumulator, we cast votes in circles of successively larger size in a three-dimensional accumulator.

leach simulation in matlab

线性方程迭代解法的matlab程序，可作为数值分析等的学习工具。(Iterative method for solving linear equations matlab program, can be used as numerical analysis , and other learning tools.)

Back propagation neural network for blasting PPVV prediction

matlab版本 图论中的kruskal算法 一般C版本的比较多，这里提供matlab版本的，更简单方便使用 (Matlab code of kruskal algorithm in graph theory)

mimo-ofdm中LS信道估计算法代码(mimo-ofdm channel estimation algorithm in LS code)

基于压缩感知过程的语音增强,很好的文章。(Speech enhancement based on compressive sensing)

牛顿迭代法，用于对通用多项式的计算，可自己设置处置，精度等(Newton iterative method for the calculation of general polynomials can set up their own disposal, precision)

基于MATLAB的数字基带传输系统仿:无码间干扰的数字基带传输系统。(Based on the MATLAB digital baseband transmission system imitation without inter-symbol interference of digital baseband transmission system.)