Volume weighted Keltner Channels (出来高加重 KeltnerChannel)

I tried to make the vertical width asymmetric with devBand by weighting the volume of Keltner Channels.
The conventional Keltner Channels was difficult to adjust when the length was increased, but the adjustment was successful with length 100.
As for how to use it, it is assumed that you will search for profit timing in the trend market.

KeltnerChannelを出来高加重しdevBandで上下幅を非対称にしてみました
従来のKeltnerChannelはlengthを大きくすると調整が困難でしたが、length 100で調整が成功しました
使い方としてはトレンド相場で利確タイミングを探るのを想定しています