shared on Delta's requst:)
hf
hf
study("soru H/L zones", "soru H/L zones", overlay=true) //inputs h_left1 = input(title="H left 1", type=integer, defval=30) h_left2 = input(title="H left 2", type=integer, defval=90) h_left3 = input(title="H left 3", type=integer, defval=240) h_left4 = input(title="H left 4", type=integer, defval=480) show_channel1 = input(title="Show channel 1", type=bool, defval=true) show_channel2 = input(title="Show channel 2", type=bool, defval=true) show_channel3 = input(title="Show channel 3", type=bool, defval=true) show_channel4 = input(title="Show channel 4", type=bool, defval=true) h_left_low1 = lowest(h_left1) h_left_low2 = lowest(h_left2) h_left_low3 = lowest(h_left3) h_left_low4 = lowest(h_left4) h_left_high1 = highest(h_left1) h_left_high2 = highest(h_left2) h_left_high3 = highest(h_left3) h_left_high4 = highest(h_left4) newlow1 = low <= h_left_low1 newlow2 = low <= h_left_low2 newlow3 = low <= h_left_low3 newlow4 = low <= h_left_low4 newhigh1 = high >= h_left_high1 newhigh2 = high >= h_left_high2 newhigh3 = high >= h_left_high3 newhigh4 = high >= h_left_high4 channel_high1 = plot(show_channel1 ? h_left_low1 : 0, color=black) channel_low1 = plot (show_channel1 ? h_left_high1 : 0, color=black) //fill(channel_high, channel_low, color=gray, transp=70) channel_high2 = plot(show_channel2 ? h_left_low2 : 0, color=black) channel_low2 = plot (show_channel2 ? h_left_high2 : 0, color=black) channel_high3 = plot(show_channel3 ? h_left_low3 : 0, color=black) channel_low3 = plot (show_channel3 ? h_left_high3 : 0, color=black) channel_high4 = plot(show_channel4 ? h_left_low4 : 0, color=black) channel_low4 = plot (show_channel4 ? h_left_high4 : 0, color=black)