jacod_preaveraging: Jacod Preaveraging (2009, 2010)

View source: R/jacod_preaveraging.R

jacod_preaveragingR Documentation

Jacod Preaveraging (2009, 2010)

Description

Calculate sigma_hat according to the pre-averaging approach Jacod et al. (2009, 2010)

Usage

jacod_preaveraging(DATA, kn = 100)

Arguments

DATA

A data.table with structure as provided in the example.

kn

The degree of subsampling during preaveraging. Defaults to 100.

Value

Returns the variation estimation


YalDan/hf.econometrics documentation built on May 10, 2024, 2:18 a.m.