利用最佳一致逼近设计数字滤波器的程序，根据提示输入参数，程序输出单位取样响应h[n]...

数值分析中的简单迭代法求方程根问题（迭代公式为[sqrt(x+1)]），程序中含方程输入和根显示界面。-Numerical analysis of a simple iterative method for equation of the root problems (iterative formula is [sqrt (x+ 1)]), process input and root equation containing display.

不定积分 输入x1,f(x1),x2,f(x2)...输出F(x1),F(x2)... 用二分法和sinx求π.sinx用泰勒展开逼近。-integral

最小二乘法的基本原理和多项式拟合，纯数学讲解，仅供理论学习参考。-The basic principles of least squares and polynomial fitting, pure mathematics to explain, only theoretical study reference.

二叉树遍历的方法-binary tree traversal methods

BP算法是LDPC译码的最优算法，此文件包括BP算法的概率域实现和对数域实现，对于LDPC初学者来说，一定会有帮助

hog的matlab代码实现。将RGB图像直接转换为灰度图像，省略了三线性差值的步骤。一个cell为8*8像素区域，采用9个Bin的直方图描述，每个block包含2*2个cell。整幅图像包含扫描窗口数目：水平：（width-block）/(overlap*2*8）+1.

Rabin-Karp algorithm

这个可以很清楚的计算一些复杂的问题,很好的一中算法-this can be clearly calculated to some complicated problems, a good algorithm

FFT，即快速傅里叶变换的C语言实现，将课本转换为程序。这里是64点的。而且是取表法。可以作为音乐频谱的程序

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