Publications by Kacey Paquette
Quiz 1
{r results='hide', eval=FALSE) Use the given code below to answer the questions. ## Load package library(tidyverse) # for cleaning, plotting, etc library(tidyquant) # for financial analysis ## Import data stocks <- tq_get("AAPL", get = "stock.prices", from = "2016-01-01") stocks ## # A tibble: 1,033 x 7 ## date open high low close ...
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Mock Quiz 1
Use the given code below to answer the questions. Q1 Get Walmart stock prices, instead of Apple. Hint: Insert a new code chunk below and type in the code, using the tq_get() function above. Replace the ticker symbol for Walmart. You may find the ticker symbol for Microsoft from Yahoo Finance. Q2 How many columns (variables) are there? 7 Q3 Int...
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My First Publication
Q1 What is R? R is the engine that runs RStudio Q2 What is RStudio? RStudio is the interface Q3 What is R packages? R packages are the apps you can download Hint: Type your answer in bold. Note: For help with RMarkdown syntax, go Help > Cheatsheets > R Markdown Reference Guide. Add a code chunk ...
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My First RMarkdown with Code
Use the given code below to answer the questions. Q1 Get Amazon stock prices, instead of Apple. Hint: Insert a new code chunk below and type in the code, using the tq_get() function above. Replace the ticker symbol for Microsoft. You may find the ticker symbol for Microsoft from Yahoo Finance. ## Import data ## Load package library(tidyverse) # ...
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Bivariate Graphs
In this exercise you will learn to plot data using the ggplot2 package. To answer the questions below, use Chapter 4.3 Categorical vs. Quantitative Data Visualization with R. Q1 Plot the distribution of daily returns by stock using kernel density plots. Hint: See the code in 4.3.2 Grouped kernel density plots. Q2 Plot the distribution of dail...
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Tidytuesday
Choose one of David Robinson’s tidytuesday screencasts, watch the video, and summarise. https://www.youtube.com/channel/UCeiiqmVK07qhY-wvg3IZiZQ Instructions You must follow the instructions below to get credits for this assignment. Read the document posted in Moodle before answering the following questions. Write in your own words. Multiple ...
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