month_ret: make monthly stock return or variance

In SmarshMELLOW/financeSMM: Manipulate financial data

Description

This function makes monthly stock returns or variances using one of three different methods specified by type. Type can take on the values: mean, cum, duffee, var

Usage

month_ret(data_df, date_var = "date_id", type, round = FALSE)

Arguments

data_df	data frame
date_var	the name of the date variable in quotes. Default to date_id
type	string. The method used for calculating the return or variance
round	integer. Option to reduce the degrees of precision. Default to false.

Examples

month_ret()

SmarshMELLOW/financeSMM documentation built on May 16, 2019, 6:41 p.m.