如何在Pine脚本中绘制不同时间范围的涡旋指示器？

timeframe("1h")
stoch(...)
timeframe("4h")
stoch(...)
timeframe("D")
stoch(...)

//@version=4
study(title="Multi-timeframe Stochastic", overlay=true)

// 1小时图表上的涡旋指示器
timeframe("1h")
length_1h = input(14, title="1h Length")
smoothK_1h = input(3, title="1h %K Smoothing")
smoothD_1h = input(3, title="1h %D Smoothing")
k_1h = stoch(close, high, low, length_1h)
d_1h = sma(k_1h, smoothD_1h)
plot(k_1h, title="%K (1h)", color=color.blue)
plot(d_1h, title="%D (1h)", color=color.red)

// 4小时图表上的涡旋指示器
timeframe("4h")
length_4h = input(14, title="4h Length")
smoothK_4h = input(3, title="4h %K Smoothing")
smoothD_4h = input(3, title="4h %D Smoothing")
k_4h = stoch(close, high, low, length_4h)
d_4h = sma(k_4h, smoothD_4h)
plot(k_4h, title="%K (4h)", color=color.blue)
plot(d_4h, title="%D (4h)", color=color.red)

// 日线图表上的涡旋指示器
timeframe("D")
length_daily = input(14, title="Daily Length")
smoothK_daily = input(3, title="Daily %K Smoothing")
smoothD_daily = input(3, title="Daily %D Smoothing")
k_daily = stoch(close, high, low, length_daily)
d_daily = sma(k_daily, smoothD_daily)
plot(k_daily, title="%K (Daily)", color=color.blue)
plot(d_daily, title="%D (Daily)", color=color.red)