aera: Calculates adjusted earned run average (ERA+)

In mlbstats: Major League Baseball Player Statistics Calculator

Description

Computes adjusted earned run average accounting for park factor and league era (compare with "era" which is the traditional formula for earned run average, "erc" which is the component earned run average, or "dice" which is the defense-independent component earned run average)

Usage

aera(er, ip, lera, home_rs, home_ra, home_r, road_rs, road_ra, road_r)

Arguments

er	Number of runs that did not occur as a result of errors or passed balls
ip	Number of innings pitched
lera	Average league ERA
home_rs	Number of pitcher's team runs scored at home park
home_ra	Number of pitcher's team runs allowed at home park
home_r	Total number of runs scored at home park
road_rs	Number of pitcher's team runs scored at away park
road_ra	Number of pitcher's team runs allowed at away park
road_r	Total number of runs scored at away park

Value

aera

Examples

aera(10, 5.5, 2.5, 8, 7, 15, 6, 4, 10) # for a pair of games (one away, one home)

mlbstats documentation built on May 2, 2019, 1:04 p.m.