Клик на название графика включает/выключает его. "-Дельта" - графики скорости изменения, единиц в минуту.
Creating on YouTube allows you to connect with viewers around the world. In this video, we’ll show you what you need to know to start and grow a channel as a creator on YouTube. We’ll walk you through how to create a channel, and how to customize it with personal branding like a profile picture and channel banner. Learn more about creating a channel here: https://support.google.com/youtube/answer/1646861 And more about channel customization here: https://support.google.com/youtube/answer/3027950 Subscribe and hit the bell to see new videos: https://goo.gl/So4XIG ► Check out our Help Center: https://goo.gl/fBzr7 ► Learn best practices with the Creator Academy: https://goo.gl/1P8bT4