func5: HW problem to caululate weighted mean, var, sd with stopifnot...

Description Usage Arguments Value Examples

Description

Computes the weighted mean, var, sd with user checks

Usage

1

Arguments

d

data.frame

Value

list

Examples

1
2
d <- read.table(url("http://www.stat.umn.edu/geyer/3701/data/q1p4.txt"),header = TRUE)
func5(d)

katherineli007/TinglanLiiiTools documentation built on May 25, 2019, 7:24 p.m.