Define a new series in p: p.mySeries = new BrownianGenerator(start, mu, sigma) p.mySeries = new BrownianGenerator() // With default params

Combine and transform series: p.ma = p.mySeries.sma(20) // Simple Moving Average p.ema = p.mySeries.ema(10) // Exponential Moving Average p.emaCustom = p.mySeries.ema(10, 0.3) // EMA (specify alpha) p.diff = p.mySeries.subtract(p.ma) // Difference p.sum = p.mySeries.add(p.ma) // Sum p.prod = p.mySeries.mul(p.ma) // Multiply p.prod = p.mySeries.mul(8) // All arithmetic operations work with numbers p.absdiff = p.diff.abs() // Absolute

Chain series:

p.diff10 = p.mySeries.subtract(p.ma).mul(10)

Render series in the chart: show(p.mySeries, p.ma) // Show selected series showAll() // Show all series in p