Publications by Anthony Conrardy
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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DATA 606 Lab5b-Conrardy
If you have access to data on an entire population, say the opinion of every adult in the United States on whether or not they think climate change is affecting their local community, it’s straightforward to answer questions like, “What percent of US adults think climate change is affecting their local community?”. Similarly, if you had d...
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DATA 606 Lab5a-Conrardy
In this lab, you will investigate the ways in which the statistics from a random sample of data can serve as point estimates for population parameters. We’re interested in formulating a sampling distribution of our estimate in order to learn about the properties of the estimate, such as its distribution. Setting a seed: We will take some ran...
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Project #2-Conrardy
Project #2 Details Dataset #1 Analysis Importing the Dataset We will pull school weather data from the website https://www.collegetransitions.com/dataverse/weather-data-by-college/. As directed, the table available on that website was converted to a CSV file and placed on the GitHub Repo. However, we could have read the data directly into a da...
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Lab #4 Normal Distribution-Conrardy
In this lab, you’ll investigate the probability distribution that is most central to statistics: the normal distribution. If you are confident that your data are nearly normal, that opens the door to many powerful statistical methods. Here we’ll use the graphical tools of R to assess the normality of our data and also learn how to generate ...
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