ta.kcw() - Pine Script Function

ta.kcw()

Overview

Keltner Channels Width. The Keltner Channels Width is the difference between the upper and the lower Keltner Channels divided by the middle channel.

Syntax

ta.kcw(series, length, mult, useTrueRange) → series float

Parameters

Name	Type	Description
series	series int/float	Series of values to process.

Returns

Keltner Channels Width.

Remarks

• na values in the source series are ignored; the function calculates on the length quantity of non-na values.

Examples

Example 1

//@version=6
indicator("ta.kcw")
plot(ta.kcw(close, 5, 4), color=color.yellow)// the same on pinef_kcw(src, length, mult, useTrueRange) => float basis = ta.ema(src, length)
float span = (useTrueRange) ? ta.tr : (high - low)
float rangeEma = ta.ema(span, length) ((basis + rangeEma * mult) - (basis - rangeEma * mult)) / basis
plot(f_kcw(close, 5, 4, true))

See Also

• ta.kc
• ta.ema
• ta.atr
• ta.bb