matlab延时函数怎么写 _延时

1.matlab 函数如何延时pause(n)表示延迟n秒再进行，其中n必须是正数。因此延迟5秒的命令是pause(5) 。
官方解释：pause(n) pauses executionfor n seconds before continuing, where n isany nonnegative real number. Pausing must be enabled for this to takeeffect.
一般延迟用的比较少，我只是在浏览图片的时候用过，每隔3秒钟打开下一张图片。
2.matlab中如何设置延迟采用MATLAB中的延时函数pause:Halt execution temporarily实现代码如下：1.pause, by itself, causes M-files to stop and wait for you topress any key before continuing.2.pause(n) pauses execution for n seconds before continuing, wheren can be any nonnegative real number. 3.pause(inf) puts you into an infinite loop. To return to theMATLAB prompt, type Ctrl+C.4.pause on allows subsequent pause commands to pauseexecution.5.pause off ensures that any subsequent pause or pause(n) statements do not pause execution 。
3.matlab中如何设置延迟采用MATLAB中的延时函数pause:Halt execution temporarily
实现代码如下：
1.pause, by itself, causes M-files to stop and wait for you to
press any key before continuing.
2.pause(n) pauses execution for n seconds before continuing, where
n can be any nonnegative real number.
3.pause(inf) puts you into an infinite loop. To return to the
MATLAB prompt, type Ctrl+C.
4.pause on allows subsequent pause commands to pause
execution.
5.pause off ensures that any subsequent pause or pause(n) statements do not pause execution.
4.matlab怎样表达序列的延时采用MATLAB中的延时函数pause:Halt execution temporarily
实现代码如下：
1.pause, by itself, causes M-files to stop and wait for you to
press any key before continuin g.
2.pause(n) pauses execution for n seconds before continuing, where
n can be any nonnegative real number.
3.pause(inf) puts you into an infinite loop. To return to the
MATLAB prompt, type Ctrl+C.
4.pause on allows subsequent pause commands to pause
execution.
5.pause off ensures that any subsequent pause or pause(n) statements do not pause execution.
5.C语言delay的延时函数怎么写回答这个问题前提需要搞清楚：
1.你的执行文件在那里运行？
2.你要延时是否“死等”，还是可以切换到其他任务？
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如果你只是学习c语言，写个小函数玩玩，可以如下：
void delay(int time)
{
for(;time>0;time--)
{
nop；//可写任何无意义的操作
}
}
死等型的延时，时间根据指令执行速度不同而不同！！！！
6.已知传递函数怎么用matlab画群延时特性曲线用grpdelay
Group delay of adaptive, discrete-time, and multirate filters
Syntax
[gd,w] = grpdelay(ha)
[gd,w] = grpdelay(ha,n)
[gd,w] = grpdelay( 。,f)
grpdelay(ha)
[gd,w] = grpdelay(hd)
[gd,w] = grpdelay(hd,n)
[gd,w] = grpdelay( 。,f)
grpdelay(hd)
[gd,w] = grpdelay(hm)
【matlab延时函数怎么写】[gd,w] = grpdelay(hm,n)
[gd,w] = grpdelay( 。,f)
grpdelay(hm
7.时钟用延时函数的方式怎么个写法如实现精确延时时间1ms（假设频率为6MHz，则1Tm=2us）
YS10: MOV R7,#124 ；循环计数器赋初值
L1: NOP
NOP ；空操作1Tm
DJNZ R7,L1 ；循环体内4Tm
NOP
RET
实际延时时间为8μs*124+8μs=1000μs=1ms
所以从上可知，主要从循环次数，和循环体内的每个循环的周期数关系很大，只要在此基础上，增加适当的NOP指令就好。

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