price.ani {animation} | R Documentation |
This function can display the frequencies of stock prices in a certain time span with the span changing.
price.ani(price, time, time.begin = min(time), span = 15 * 60, ..., xlab = "price", ylab = "frequency", xlim, ylim, main)
price |
stock prices |
time |
time corresponding to prices |
time.begin |
the time for the animation to begin (default to be the minimum time )
|
span |
time span (unit in seconds; default to be 15 minutes) |
... |
other arguments passed to plot
|
xlab,ylab,xlim,ylim,main |
they are passed to plot with reasonable default values
|
invisible NULL
Yihui Xie <http://yihui.name>
## see more examples in ?vanke1127 data(vanke1127) with(vanke1127, { price.ani(price, time, lwd = 2) })