Publications by Santiago Torres
Working with XML and JSON in R
Working with XML and JSON in R Overview Libraries Loading Data HTML XML JSON Comparison & Observations HTML Library XML Library JSON Library Conclusion Santiago Torres 10/10/2021 Working with XML and JSON in R Overview This assignment was to get familiar with manipulating a variety of different data types: xml, html, and json. I put toget...
2715 sym R (5541 sym/37 pcs)
Cleaning and Analyzing Untidy Data
Assignment 5 Santiago Torres 9/26/2021 Cleaning and Analyzing Untidy Data Goals: Understand if there is enough data to calculate the total population Calculate the efficacy of the vaccines against the disease and what it means. Compare the rate of severe cases in unvaccinated individuals versus vaccinated individuals. Israeli Vaccination Reco...
1707 sym R (7688 sym/11 pcs)
DATA607 Assignment 3 - R Character Manipulation
Assignment 3 - R Character Manipulation Santiago Torres September 12, 2021 Please deliver links to an R Markdown file (in GitHub and rpubs.com) with solutions to the problems below. You may work in a small group, but please submit separately with names of all group participants in your submission. #1. Using the 173 majors listed in fivethirtyeig...
3807 sym R (3510 sym/18 pcs)
Data607 Assignment 1
Overview In his article Marriage Isn’t Dead Yet, Ben Casselman explores the current trends in marriage and divorce rates as compared to previous decades along a variety of different demographic categories (sex, age, race, education level, income, region, and children status). Most of the analysis is comparing education and income to marriage ra...
2614 sym R (3280 sym/9 pcs) 2 img
Project 1 Data607 - Text File Manipulation
Project 1 Santiago Torres September 19, 2021 Read in .txt file chess_elo <- read.csv("https://raw.githubusercontent.com/sserrot/DATA607/main/Project%201/tournamentinfo.txt") #display first two player rows head(chess_elo, n=9) ## X......................................................................................... ## 1 Pair | Player Na...
1498 sym R (9137 sym/19 pcs) 2 img
Project 2
Project 2 Santiago Torres 10/03/2021 League of Legends Dataset 1 Data Storage Read in JSON file Here we read in the data from the League of Legends website and create a tibble from the JSON for easier use within R champ_data <- fromJSON("https://ddragon.leagueoflegends.com/cdn/11.19.1/data/en_US/champion.json") # champ_df <- tribble(~name,...
6261 sym R (19178 sym/70 pcs) 10 img
6.47 - Rock Paper Scissors
Chapter 6 Homework Presentation Santiago Torres 10/20/2021 6.47 Rock-paper-scissors Rock-paper-scissors is a hand game played by two or more people where players choose to sign either rock, paper, or scissors with their hands. For your statistics class project, you want to evaluate whether players choose between these three options randomly, or ...
1698 sym R (156 sym/2 pcs) 1 tbl
nyt_api
Web_APIs Environment Variables and Libaries Overview & Approach Loading Data Publisher Analysis Author Analysis Conclusion and Next Steps Santiago Torres 10/24/2021 Web_APIs Environment Variables and Libaries keyring for secure API usage jsonlite for reading in the JSON data from the API for reading the html file tidyverse for dataframe ma...
1704 sym R (6867 sym/8 pcs) 2 img
WoT Sentiment Analysis
WoT Sentiment Analysis Abstract Data Preparation PDF Scraping CSV Book Ratings Sentiment Analysis AFINN Statistical Analysis Aggregated Statistics Page Linear Regression Model Sentiment Mean Linear Regression Model Citations Santiago Torres 12/5/2021 WoT Sentiment Analysis library(tm) library(pdftools) library(here) library(tidyvers...
5638 sym R (11333 sym/36 pcs) 5 img
Data 605 Assignment 2
Problem Set 1 Problem set 1 Show that \[A^T A \neq AA^T\] in general. (Proof and demonstration.) We can create any random matrix and its transpose rm <- matrix(rnorm(9),nrow=3,ncol=3) rm ## [,1] [,2] [,3] ## [1,] 1.192519 -1.66701254 0.3448809 ## [2,] 2.512014 -0.09525945 1.9642515 ## [3,] -1.191574 -1.50170926 -...
1834 sym R (1969 sym/18 pcs)