Блог им. analizator
На TradingView нужно открыть COVID19:CONFIRMED, скрыть текущий график и применить скрипт.
//@version=4 study("COVID19 HISTOGRAM", overlay=true) confirmed_prev = security("COVID19:CONFIRMED", "D", close[1]) confirmed = security("COVID19:CONFIRMED", "D", close) deaths_prev = security("COVID19:DEATHS", "D", close[1]) deaths = security("COVID19:DEATHS", "D", close) recovered_prev = security("COVID19:RECOVERED", "D", close[1]) recovered = security("COVID19:RECOVERED", "D", close) c = confirmed_prev ? confirmed - confirmed_prev : confirmed r = recovered_prev ? recovered - recovered_prev : recovered d = deaths_prev ? deaths - deaths_prev : deaths plot(c, color=color.blue, style=plot.style_columns) plot(r, color=color.green, style=plot.style_columns) plot(d, color=color.red, style=plot.style_columns)Синие — подтверждены.