animation (version 2.0-0)

vanke1127: Stock prices of Vanke Co.

Description

Stock prices of Vanke Co., Ltd on 2009/11/27. This is a sample of stock prices of the Vanke Co., Ltd on 2009/11/27.

Usage

data(vanke1127)

Details

Format: a data frame with 2831 observations on the following 2 variables. [object Object],[object Object]

Examples

data(vanke1127)
with(vanke1127, {
    tab.price = table(price)
    plot(as.numeric(names(tab.price)), as.numeric(tab.price), 
        type = "h", xlab = "price", ylab = "frequency")
})

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

## a series of HTML animations with different time spans
saveHTML({
    data(vanke1127)
    price.ani(vanke1127$price, vanke1127$time, lwd = 2)
}, img.name = "vanke_a", description = "Prices changing along with time interval 15 min")

saveHTML({
    data(vanke1127)
    price.ani(vanke1127$price, vanke1127$time, span = 30 * 60, 
        lwd = 3)
}, img.name = "vanke_b", description = "Prices changing along with time interval 30 min")

saveHTML({
    data(vanke1127)
    price.ani(vanke1127$price, vanke1127$time, span = 5 * 60, 
        lwd = 2)
}, img.name = "vanke_c", description = "Prices changing along with time interval 5 min")

## GIF animation
saveMovie(price.ani(vanke1127$price, vanke1127$time, 
    lwd = 2), movie.name = "price.gif", loop = 1)

ani.options(oopt)