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jisuan
- GPS系统接收数据坐标转换 GPS接收的数据往往是三维坐标，而在科学研究中我们通常用二维坐标。因此必须 进行坐标转换，下面我们介绍一种坐标转换，即把WGS84坐标转换为高斯—克吕 格坐标系。数字地图投影的方法很多，而我国采用了高斯—克吕格投影，它是一 种横轴椭园柱面等角投影，用一个椭球柱面与地球椭球在某一子午圈L0上相切， 这条子午线通常称做投影轴子午线。也就是高斯-克吕格投影直角坐标系的x 轴， 地球的赤道与椭圆柱面相交, 成一直线,这条直线与轴子午线正交,就是平面直角
turbo_sys_demo
- This scr ipt simulates the classical turbo encoding-decoding system. It simulates parallel concatenated convolutional codes. Two component rate 1/2 RSC (Recursive Systematic Convolutional) component encoders are assumed. First encoder is t
minicom-1.83.tar.gz
- 支持X/Y/Z Modem协议的传输文件的通讯程序 ,Commnication libraray supports XMODEM,YMODEM,FAX protocol
xymodem
- X / Y Modem 协议 XMODEM/YMODEM PROTOCOL REFERENCE -X/Y Modem agreement XMODEM/YMODEM PROTOCOL REFERENCE
VB_FP
- 实现VB和松下PLC通信 单独读写1位 "X" "Y" "R" "C" "T" 一次读写多个不同类型的位 "X" "Y" "R" "C" "T" 一次读写多个数据 "WX" "WY" "WR" "WL" "DT" "FL" "LD" "SV" "EV" -Panasonic VB and PLC communication to achieve a separate read and write an " X" " Y" " R"
Accel_V2.0
- 此程序实现了两个板子的通信，在板子重启的时候如果一个板子按钮按住，则这个板子称为发射节点，另一个板子成为接受节点，发射板子实时地将自己的X,Y,Z轴的数值发送给接受板子-This program has achieved two of the communication board in the board when the restart button if a board press and hold, then the board as the launch of the node, an
entropy
- for entropy H = entropy(S) this command will evaluate the entropy of S, S should be row matrix H = entropy([X Y Z]) this command will find the joint entropy for the 3 variables H = entropy([X,Y],[Z,W]) this will find H(X,Y/Z,W).. yo
walshcode
- This function generates Walsh Codes. The difference between this function and other functions available to generate walsh code is : 1. you can call this function directly in your scr ipt, you will have to pass only the value of a (length of code i
avspos
- AVSPOS extracts the available satellite position (XYZ) XYZ=avspos(X,Y,P1,P2) extracts the visible satellites, which are described in P2, from the matrix X. The output XYZ is a N-by-3*M matrix with the coordinates of the visible satellites.
velocity_triangulation
- Descr iption This function finds the velocity of a 2-dimensional planar wave from at least 2 sensors, by specifying its location (x,y) or (lon,lat) and its respective arrival time. It returns the speed and direction (or tracking if coordi
1
- 信息论 二维随机变量信息量的计算 （1）利用random函数和归一化方法构造一个二维离散随机变量（X，Y）； （2）分别计算X与Y的熵、联合熵、条件熵：H（X）、H（Y）、H（X,Y）H（X|Y）、I（X|Y）； -Mutual Information
PLCModbus_VB
- MODBUS在VB中的测试,能检测X/Y/C/D/T,但M还没成功-MODBUS in VB in the test, can detect X/Y/C/D/T, but not successful M
Cdesign100
- 经典Ｃ源程序100例 如题目：输入某年某月某日，判断这一天是这一年的第几天？ 题目：输入三个整数x,y,z，请把这三个数由小到大输出。-Classic C source of 100 cases as subject: Enter One day a certain period to determine the day of the year, the first few days? Title: Enter three integers x, y, z, please put the
WIMAX_Turbo_Code
- 这是一套完整的支持wimax 16e协议CTC的编译码程序， 主程序在demo.c 译码器：tcdecoder.c 编码器：tcencoder.c-/* This program simulates the classical turbo encoding-decoding system on PC.*/ /* It uses parallel concatenated convolutional codes described in Figure 2.9 in Chapter
demosaicing
- a or b is not integer a = double(uint16(xx)) (a,b) is the base-dot b = double(uint16(yy)) x11 = double(I(a,b)) x11 <- I(a,b) x12 = double(I(a,b+1)) x12 <- I(a,b+1) x21 = double(I(a+1,b)) x21 <- I(a+1,b) x22 = double(I(a+1,b+1))
Serial-Communication-
- libview 串口通信 使用自己设计的模型 输出坐标，速度等信息 串口输出-libview serial communication using a dynamic model sending （x,y）and speed information
BLtoXY
- 把WGS-84坐标系内的经、纬度数据换算成以米为单位的北京-54坐标，然后再进行高斯平面投影得到X、Y-Converted into WGS-84 coordinate system of longitude and latitude data in meters Beijing-54 coordinates, then the Gaussian plane projection to get X-, Y-
TouchScreen
- 安卓触摸事件处理操作的实例，TouchScreen源代码，触摸事件是Android手机操作的基本，一个好的触摸事件机制能提高Android的操作体验。本代码通过一系列示例演示android触摸事件的方方面面，比如判断是否触摸、Android绘制图像、绽放图片大孝触摸移动事件、触摸按下事件、获取点击的X,y坐标等，虽然很具体，但很底层，是基本技巧。 -Android touch event handling operations instance, TouchScreen source co
circle.m
- function circle(cx, cy, r, linetype) N = 150 x = zeros(1,N+1) y = zeros(1,N+1) for n=1:N+1 x(n) = cx + r*cos(2*pi*n/N) y(n) = cy + r*sin(2*pi*n/N) end hold on plot(x, y, linetype) hold off -function circle(cx, cy, r, lin
huarongdao
- Java两个华容道游戏源码文件，使用了Java中的applet和awt技术，主要是练手的。通过一些小游戏的编写，让你了解更多的Java小知识，快速进入Java编程殿堂。在本游戏中，自编写了一个代表华容道人物的类，实现华容道游戏中人物的构造，画出华容道的边界，提示曹操逃出位置和按键规则，点击相应的人物,然后按键盘上的上下左右箭头移动，判断是否和其它人物或下边界出现重叠,如果出现重叠就退回50个单位距离。。 编程思路：因为要实现华容道游戏中人物的构造，所以首先要生成表示人物的矩形块，这是通