vanke1127()

Barplots of the stock prices of Vanke Co. Ltd on 2009/11/27

library(animation)
tab.price = table(vanke1127$price)
plot(as.numeric(names(tab.price)), as.numeric(tab.price), type = "h", xlab = "price",
  ylab = "frequency")

ani.options(interval = 0.5, loop = FALSE, title = "Stock price of Vanke")

price.ani(vanke1127$price, vanke1127$time, span = 15 * 60, lwd = 2)

plot of chunk demo-a