WMAMulti
This is a 3 time frame weighted moving average. It can help guide trades on a smaller time frame by showing larger timeframe trend.
study("WMAMulti", overlay=true)
tf1 = input(title="time frame 1", defval="15")
tf2 = input(title="time frame 2", defval="30")
tf3 = input(title="time frame 3", defval="60")
length = input(title="length", defval=20)
ma1 = security(tickerid, tf1, wma(hl2, length))
ma2 = security(tickerid, tf2, wma(hl2, length))
ma3 = security(tickerid, tf3, wma(hl2, length))
getcolor (avg, tf) =>
prev = security(tickerid, tf, wma(hl2, length)[1])
avg >= prev ? green : red
plot(ma3, color=getcolor(ma3, tf3), style=line, linewidth=3)
plot(ma2, color=getcolor(ma2, tf2), style=line, linewidth=3)
plot(ma1, color=getcolor(ma1, tf1), style=line, linewidth=3)