In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
Which time frame is best for this technique?
Today itself I was testing it on 15 min chart and all 8 trades that I've tested in on worked well.
Is there any other timeframe for intraday that you would like to suggest for Ichimoku?