trawl_LM function

Evaluates the long memory trawl function

trawl_LM(x, alpha, H)

Arguments

• x: the argument at which the long memory trawl function will be evaluated
• alpha: the parameter $\alpha$ in the long memory trawl
• H: the parameter $H$ in the long memory trawl

Returns

the long memory trawl function evaluated at x

Details

The trawl function is parametrised by the two parameters $H> 1$

and $\alpha > 0$ as follows: