光拼图3x3的求解

一个小型计算器，可以进行/加/减/乘/除/开放运算，希望你们喜欢。-a small calculator, can/add/subtract/multiply/addition/open computing, I hope you like.

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.

二维各向异性弹性波地震波传播模拟，采用FDTD(Finite Difference Time Domain)数值模拟方法及PML(Perfect Matched Layer))和Collino混合边界，吸收下过要优于单一吸收边界。

应用背景Massive multiuser MIMO (MISO): ◮ M ≫ K ≫ 1 (think 100 × 10 or 500 × 50) ◮ coherent, but simple, processing ◮ Potential to dramatically improve rate & reliability ◮ Potential to drastically scale down TX power ◮ Not only theory, at least one known testbed (64× ∼10) 关键技术 Massive MIMO Operation Not enough resources for pilots & CSI feedback, so operate in TDD. ◮ On the uplink, ◮ acquire CSI from uplink pilots and/or blindly from data ◮ detect symbols ◮ M ≫ K ⇒ linear processing (MRC, ZF, MMSE) nearly optimal ◮ On the downlink, ◮ use CSI obtained on the uplink ◮ make necessary adjustments based on reciprocity calibration ◮ apply multiuser MIMO precoding ◮ simple precoders desirable (and very good!): MRT, ZF, MMSE, ... ◮ MRC/MRT operation ◮ intracell interference will appear as

应用背景此源代码文件包含一个独立的ANSI C程序没有 ；*外部依赖除了标准的ANSI C库。关键技术在苹果的操作系统上，可以通过在一个终端中执行以下命令来编译和运行。

本文研究了LDPC码在二进制擦除信道上的有限长性能；http://arxiv.org/abs/1309.7102

计算地球或椭圆体中两点距离的程序-A program which can calculate the instance of two points in the earth or the elipse

经典算法问题————最近点对问题 采用MFC界面，操作简单易懂。可供大家参考学习。 算法执行效率高。方便的界面操作供大家好理解算法的精髓。

验证hilbert矩阵是病态矩阵-Authentication is a pathological matrix matrix hilbert

原创优化算法，类似于粒子群算法，收敛速度快，适用于前段近似解的求解，可以与牛顿法结合两段求解优化问题。