I have data in a file, they look this way :

```
frame_delay
0.000030
0.000028
0.000028
0.000028
0.000028
0.000028
0.000027
0.000027
0.000027
0.000027
0.000028
0.000027
....

```

I wrote this `R` script

```
delays <- read.table("../../data/frame_delay.dat", header=T)
plot(delays)

```

And get the following chart.

![enter image description here](https://i.stack.imgur.com/1JfaQ.png)

I wonder how to tune my code to get something more readable like this (forget about lines) where y-axis represent above values and x-axis any sequence of number from 1 to whatever.

![enter image description here](https://i.stack.imgur.com/IDqNB.png) 

Thanks for any reply !