Publications by Anthony Conrardy
DATA 606 Lab 9-Conrardy
Grading the professor Many college courses conclude by giving students the opportunity to evaluate the course and the instructor anonymously. However, the use of these student evaluations as an indicator of course quality and teaching effectiveness is often criticized because these measures may reflect the influence of non-teaching related char...
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DATA 607-Project #4
Initial Library Identification and File Folder Load For the purposes of this project, we shall be using the Support Vector Machines (SVM) process utilizing the e1071 package. We shall also be using the Text Mining (tm) package to structure and build out a corpus for training and use. First we will load in the spam and ham emails messages in fro...
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Tidyverse Assignment Part 1
Assignment Your task here is to Create an Example. Using one or more TidyVerse packages, and any dataset from fivethirtyeight.com or Kaggle, create a programming sample “vignette” that demonstrates how to use one or more of the capabilities of the selected TidyVerse package with your selected dataset. (25 points) Data obtained from Kaggle w...
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DATA 606 Lab8-Conrardy
The Human Freedom Index is a report that attempts to summarize the idea of “freedom” through a bunch of different variables for many countries around the globe. It serves as a rough objective measure for the relationships between the different types of freedom - whether it’s political, religious, economical or personal freedom - and other...
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Assignment #10 DATA 607
Assignment #10 Details In Text Mining with R, Chapter 2 looks at Sentiment Analysis. In this assignment, you should start by getting the primary example code from chapter 2 working in an R Markdown document. You should provide a citation to this base code. You’re then asked to extend the code in two ways: Work with a different corpus of your...
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DATA 607 Assignment #9-Conrardy
API Key I created an API key on the New York Times Website for access to their Best Seller Book List. The API key is used within the request for information. I loaded the following libraries: httr2 jsonlite tidyr tidyverse dplyr Setting Up the Request In this section we set up the interface in R to extract the information from the New York Time...
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Project 3
Teamwork By: Team<- c (Anthony C., James N., Koohyar P., Victor T.) Introduction (AC) While the presidential election season is in full swing, we decided to explore polling data sources that exist online. There are several individual sources that could be found; however, the website RealClear Politics is a location that gathers, summarizes, and...
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DATA 606 Lab6-Conrardy
Getting Started Load packages In this lab, we will explore and visualize the data using the tidyverse suite of packages, and perform statistical inference using infer. The data can be found in the companion package for OpenIntro resources, openintro. Let’s load the packages. library(tidyverse) library(openintro) library(infer) library(kab...
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Data 607-Extra Credit Week #11
Extra Credit Assignment Week 11 Find a dataset that includes time series for two or more separate items. For example, you could use end of day stock or cryptocurrency prices since Jan 1, 2022 for several instruments. Use window functions (in SQL or dplyr) to calculate the year-to-date average and the six-day moving averages for each item. Pres...
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DATA 607 Assignment 7-Conrardy
Assignment Week 7 knitr::include_graphics("C:/Users/para2/Documents/R_Working_Directory/pittsburgh+bridges/Assignment #7 DATA 607/Assignment - Working with XML and JSON in R.png") For this assignment, I needed to create three (3) source files to be imported into R as separate data frames-HTML, JSON, and XML. The files will be named book.html, bo...
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