资源列表
bahuanghou
- 把皇后的问题,在棋盘上放置八个皇后,使每个皇后占据一行一列-Queen placed on the board eight Queen, each Queen single line of a
socefficient2
- simulink仿真的s函数例程,实现了一个简单的线性系统-s function of the simulink simulation routines to implement a simple linear system
c
- 有1、2、3、4个数字,能组成多少个互不相同且无重复数字的三位数?都是多少?-1, 2, 3, 4 digital, can form number different from each other and not repeat digital three-digit? Are how many?
duanqiaocanxue
- 从键盘输入的字符串,如果是“12345” 回车换行显示ok!如果不是则显示not match!-String input from the keyboard, " 12345" carriage return line feed ok!, If not the display not match!
mouse
- 利用visual basic模拟鼠标事件-visual basic
shibingliedui
- 在一个划分成网格的操场上,n个士兵散乱地站在网格点上。网格点由整数坐标(x,y)表示。士兵们可以沿网格边上、下、左、右移动一步,但在同一时刻任一网格点上只能有一名士兵。按照军官的命令,士兵们要整齐地列成一个水平队列,即排列成 (x,y),(x+1,y),…,(x+n-1,y)。如何选择x 和y的值才能使士兵们以最少的总移动步数排成一列。计算使所有士兵排成一行需要的最少移动步数。-N soldiers scattered standing on a playground is divid
dx20
- matlab实例,带通,阻带频率[900,6000] Hz,阻带最小衰减50dB。待滤波的原信号的产生和开始滤波程序。学习使用-matlab instance, band-pass, stop-band frequency [900,6000] Hz, stopband minimum attenuation of 50dB. Generated and the start of the original signal to be filtered filtering process. Lear
Butterworth
- 设计一个数字滤波器,在频率低于 的范围内,低通幅度特性为常数,并且不低于0.75dB。在频率 和 之间,阻带衰减至少为20dB。 (1)试求满足这些条件的最低阶Butterworth滤波器。-Design a digital filter, in the range of frequencies below the low-pass amplitude characteristic is constant, and not less than 0.75dB. Between the fre
key
- keil软件独立按键程序,用来驱动和检测独立按键,主要用于89c52单片机-keil
ZDDX
- 本程序是在CAD中开发的小程序,它将所有选中的直线及弧线全部转为多段线即复合线-This procedure is in CAD development of small procedures, it will all selected lines and arcs into polylines that all composite wire
programme_flou
- programme flou -programme flou .......................
Data-record
- 编写input()和output()函数输入,输出学生的数据记录。-Preparation of input () and output () function input, output student data records.