Publications by Penelope Pooler Eisenbies
Lecturre 21
BUA 455 - Lecture 21 - Review for Quiz 2 2021-04-27 Load these packages: I will specify packages to be loaded for quiz You may also load different packages or use base R commands if you choose. # install.packages("gridExtra") library(nycflights13) library(tidyverse) library(lubridate) library(gridExtra) library(knitr) Format of Quiz 2...
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Document
Plan for Week 1 Course Background (20 min.) Pre-class Information If you haven’t already read through the Pre-class Information, please do. Pre-class survey This is a short required survey. Your responses are very helpful to me as I get to know you and your familiarity with R. The last question is optional. Completing this survey counts ...
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Document
Introduction BUA 455, Data Management for Business, is a relatively new course in Whitman in our new major, Business Analytics. Students are required to use R and RStudio in BUA 455. You will learn how to use and modify provided R code to complete assigned tasks and your final group project. I have developed some pre-class videos and also list u...
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BUA 455 - Lecture 22 - Fall 2021
# this line specifies options for default options for all R Chunks knitr::opts_chunk$set(echo=T, highlight=T) ## Setup ==== # suppress scientific notation # suppress getSymbols warning options(scipen=100, "getSymbols.warning4.0"=FALSE) # install and load packages we'll need if (!require("pacman")) install.packages("pacman", rep...
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L22 - Example
# this line specifies options for default options for all R Chunks knitr::opts_chunk$set(echo=T, highlight=T) ## Setup ==== # suppress scientific notation # suppress getSymbols warning options(scipen=100, "getSymbols.warning4.0"=FALSE) # install and load packages we'll need if (!require("pacman")) install.packages("pacman", rep...
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Example Dashboard (from Student Group in Fall of 2021)
Group __ Dashboard Subscribers Had by Streaming Services From 2015-2020. The bar chart to the left shows the overall number of subscribers to streaming services over the years. The data begins prior to the COVID-19 pandemic, 2015, and ends amid present day. The data was sourced by various websites listed as followed: https://www.businesso...
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BUA 455 - HW 5 - Part 1 - Penelope Pooler
HW 5 - Part 1 - Penelope Pooler - Example Solution Penelope Pooler Eisenbies Comparison of Netflix and AMC Stock Perfomance (Jan. 1, 2013 - Oct. 1, 2021) [1] "NFLX" "AMC" It is evident that there there is more….student fills in text here with observations about these ploits. More observations about these plots. Note that time s...
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BUA 345 - Lecture 25 - Forecasting - Part 1
class: center, middle, inverse, title-slide # BUA 345-Lecture 25: Forecasting - Part 1 ### Slides are a work in progress. ### 2022-04-26 --- ### Review from Regression concepts:  <p> </p> We have data for 2020 annual salaries of 75 Upstate NY residents ranging from `$50K` to `$150K`. and we use that data to mode...
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HW 5 - Part 2 Example Solution
HW 5 - Part 2 - Penelope Pooler - Example Solution Penelope Pooler Eisenbies hchart Comparison of Netflix and AMC Stock Perfomance (Jan. 1, 2013 - Oct. 1, 2021) Note that time series in plots start on first trading day after January 1st, 2013. Also note that AMC data is not available before ____. This plot is an alternative to the ...
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LIG - BUA455
class: center, middle, inverse, title-slide .title[ # BUA 455 - Data Management for Business ] .subtitle[ ## Learning Innovation Grant Presentation ] .author[ ### Penelope Pooler Eisenbies ] .date[ ### May 10, 2022 ] --- ### Data Management for Business .pull-left[ - Course developed for today's **data-driven** world. - Da...
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