How do I plot a new series of candles based on script calculations?

To plot a new series of bars or candles, where OHLC values are based on your calculations, use plotcandle() or plotbar() functions. After adding them to the chart, a script with such functions will plot a series of bars or a series of candles with specified parameters. For example, this script will plot a series of red and green candles with OHLC values twice as much, when compared to values of the main series. 

//@version=5
indicator("My Script")
plotcandle(open * 2, high * 2, low * 2, close * 2, title = 'Title', color = open < close ? color.green : color.red, wickcolor = color.black)