snowfall_data

A dataset containing snowfalls measured in inches in Minneapolis/St. Paul, MN.

datasets

The purpose of 'PH1XBAR' is to build a Phase I Shewhart control chart for the basic Shewhart, the variance components and the ARMA models in R for subgrouped and individual data. More details can be found: Yao and Chakraborti (2020) <doi: 10.1002/qre.2793>, Yao and Chakraborti (2021) <doi: 10.1080/08982112.2021.1878220>, and Yao et al. (2023) <doi: 10.1080/00224065.2022.2139783>.

Yuhui Yao

PH1XBAR

Phase I Shewhart X-Bar Chart

Subha Chakraborti

Tyler Thomas

Jason Parton

Xin Yang

snowfall_data function

A data frame with 82 rows and 4 variables:<dl>
 <dt>Year</dt>
<dd>year of the snowfalls</dd> <dt>jan</dt>
<dd>snowfalls in January</dd> <dt>feb</dt>
<dd>snowfalls in February</dd> <dt>mar</dt>
<dd>snowfalls in March</dd> 
</dl>

Format

Seasonal snowfall in inches in Minneapolis/St. Paul, MN — snowfall_data

A data frame with 82 rows and 4 variables:<dl>
 <dt>Year</dt>
<dd>year of the snowfalls</dd>

 <dt>jan</dt>
<dd>snowfalls in January</dd>

 <dt>feb</dt>
<dd>snowfalls in February</dd>

 <dt>mar</dt>
<dd>snowfalls in March</dd>

 
</dl>

snowfall_data: Seasonal snowfall in inches in Minneapolis/St. Paul, MN

Description

Usage

Arguments

Format

References