Nature:肠道内微生物合作方式的探究
2020-05-04 08:42
Federal Institute of Technology (EPFL)代码参见:https://github.com/hxsylzpf/recog 摘要本文正式地形式化一个全新的的歌曲推荐算法,其
2018-04-18 15:43
ClcClearfs=44100;t=0:1/fs:0.5;e3_2=key(52, 2, fs); %表示2分音符的e3a3_2=key(57, 2, fs);c4_2=key(60, 2, fs);e4_2=key(52, 2, fs);g3_2=key(55, 2, fs);d4_2=key(62, 2, fs);e4_2=key(64, 2, fs);g4_2=key(67, 2, fs);e4_4=key(52, 4, fs);g3_4=key(55, 4, fs);a3_4=key(57, 4, fs);b3_4=key(59, 4, fs);c4_4=key(60, 4, fs);d4_4=key(62, 4, fs);e4_4=key(64, 4, fs);f4_4=key(65, 4, fs);g4_4=key(67, 4, fs);a4_4=key(69, 4, fs);e3_8=key(52, 8, fs);g3_8=key(55, 8, fs);a3_8=key(57, 8, fs);b3_8=key(59, 8, fs);c4_8=key(60, 8, fs);d4_8=key(62, 8, fs);e4_8=key(64, 8, fs);f4_8=key(65, 8, fs);g4_8=key(67, 8, fs);a4_8=key(69, 8, fs);b4_8=key(71, 8, fs);part1=[c4_8 c4_8 c4_4 e4_4 d4_4 d4_8 d4_4 c4_4 c4_8];part2=[d4_4 d4_4 c4_8 a3_8 a3_2];part3=[b3_8 b3_8 b3_4 c4_8 d4_8 d4_4];part4=[b3_4 a3_8 g3_4 e3_8 e3_2 e3_2];part5=[e4_8 d4_8 e4_4 d4_8 d4_8 d4_4 d4_8 c4_8 c4_2 d4_4 a3_4 a3_8 a3_8 d4_8 c4_8 c4_2];part6=[d4_4 a3_8 g3_4 g3_8 e3_2 e3_2];part7=[g4_4 g4_8 d4_8 d4_4 e4_4 g4_4 g4_8 d4_8 d4_4 c4_4 a3_2 a3_2];part8=[d4_4 d4_8 a3_8 a3_4 e4_4 d4_4 d4_8 c4_8 c4_4];part9=[c4_8 c4_8 c4_4 g3_8 c4_8 c4_4 g4_4 f4_4 e4_4 d4_4 d4_8 c4_8 c4_2 c4_4];part10=[c4_8 e4_8 g4_8 a4_4 g4_8 a4_4 g4_4 g4_8 a4_4];para1=[part1 part2 part3 part4];para2=[part5 part3 part6];para3=[part7 part8 c4_4 g3_2 g3_2];para4=[part7 part8 c4_8 d4_8 d4_2 d4_2];para5=[part9 part10 g4_8 e4_8 e4_8 d4_4 e4_8 e4_2];para6=[part9 part10 g4_4 e4_8 g4_4 g4_8 g4_2];legend=[para1 para2 para3 para4 para5 para6];sound(legend,fs)其中有两个函数:function g=key(p, n, fs)t=0 : 1/fs : 2/n;g=sin(2*pi* fre(p) *t);function f = fre(p)f=440*2^((p-69)/12);
2012-06-04 17:55
STM32 中文手册 STM32 中文手册 STM32 中文手册
2020-06-03 16:26
OrCAD中文教程 (1),OrCAD中文教程 (1)
2013-05-20 11:54
功能:按一下开关后,单片机控制蜂鸣器唱生日快乐歌曲PROTEUS 和51单片机教程单片机控制蜂鸣器唱生日快乐歌曲 程序源代码如下:/*生日歌*/#include typedef unsigned
2021-07-14 08:13
modbus协议全集中文版,包含三个文档:GB/T19582.1-2008,GB/T19582.2-2008,GB/T19582.3-2008。modbus国标规范直接采用了原英文标准,看中文更省力一些,供大家参考。
2019-05-21 09:49
OrCAD Capture中文教程
2008-05-12 22:23
labview中文教程
2012-12-13 10:34
Labview中文教程教程,实用。
2013-03-11 17:31