Publications by Anna Moy
Data 624 - Homework 1
Load Libraries library(tidyverse) library(fpp3) library(readxl) 2.1 Exercise Explore the following four time series: Bricks from aus_production, Lynx from pelt, Close from gafa_stock, Demand from vic_elec. Use ? (or help()) to find out about the data in each series. What is the time interval of each series? Use autoplot() to produce a time plot o...
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Data 607- Final Project
Data 607 Final Project Natalie Kalukeerthie, Anna Moy, Bishoy Sokkar Introduction During the year of 2020, the world went into lock down, many people were forced to stay home, thus having the time to consume more media than ever before. We could see movies being a popular source of entertainment during both the peak of lock down (Spring/Summer 202...
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Project4
library(tidyverse) library(tm) library(tidytext) library(wordcloud) # read the easy_ham file in the drive easy_ham <-"/Users/zhianna/Downloads/easy_ham/" easy_spam <-"/Users/zhianna/Downloads/spam2/" #list out all the file names file <- list.files(easy_ham) file2 <- list.files(easy_spam) #loop to list all files with easy_ham corpus <- NA for(x i...
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Assignment11
1. Perform a Scenario Design analysis as described below. Consider whether it makes sense for your selected recommender system to perform scenario design twice, once for the organization (e.g. Amazon.com) and once for the organization’s customers. Scenario Design for Organization: Netflix Who are your target users? Netflix target users are of ...
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Data 607 - Assignment 10
Assignment 10 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 choosing, and...
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Data 607 - Assignment 9
The New York Times web site provides a rich set of APIs, as described here: (https://developer.nytimes.com/apis) You’ll need to start by signing up for an API key. Your task is to choose one of the New York Times APIs, construct an interface in R to read in the JSON data, and transform it into an R DataFrame. Load library library(jsonlite) Load...
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Data 607 - Project 2
Data 607 - Project 3: Data Science Skills Natalie Kalukeerthie, Anna Moy, Bishoy Sokkar 2024-03-17 Introduction Which are the most valued data science skills? Our team collaborated together to find data that supports the skills that are needed for data science. There were a few datasets we explored and we felt the Data Science Job Postings & skil...
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Project 3 - Part 2
Introduction Which are the most valued data science skills? Our team collaborated together to find data that supports the skills that are needed for data science. There were a few datasets we explored and we felt the Data Science Job Postings & skills had a lot of good data for us to analyze and tidy up. Our team was able to collaborate effectively...
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Project 3 Part 1
First Part of Project 3 Create a short document, with the names of group members. You should briefly describe your collaboration tool(s) you’ll use as a group, including for communication, code sharing, and project documentation. You should have identified your data sources, where the data can be found, and how to load it. And you should have cre...
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Assignment7
library(rvest) library(xml2) library(jsonlite) library(tibble) Read the HTML and make it into a dataframe books<- read_html("https://raw.githubusercontent.com/AnnaMoy/Data-607/main/Books.html", trim = T, as.data.frame = T) books<- books %>% html_node("table")%>% html_table(header =TRUE, fill = TRUE) books ## # A tibble: 3 × 5 ## Title ...
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