36-315 Homework 1 Solutions
1
OPEC Oil Graph (15)
The main problem with this graph is that the section that displays the 1979
quarterly oil prices is on dierent scales for both the x and y variables.
Statistics 36-315: Statistical Graphics and Visualization
Homework 5
Date: February 22, 2005
Due: Via Blackboard, 12:30pm, March 1, 2006
1. There have been few marine disasters resulting in the stagge
Statistics 36-315: Statistical Graphics and Visualization
Homework 4
Date: February 6, 2005
Due: 12:30pm February 13, 2005
1. Both Cleveland Wainer talks about the possibility of discovery from graphi
Statistics 36-315: Statistical Graphics and Visualization
Lab 6
Date: February 24, 2006
Due: End of day via Blackboard
In the previous labs, you examined income in cities and percentage of women in ci
Statistics 36-315: Statistical Graphics and Visualization
Homework 4
Date: February 13, 2006
Due: Via Blackboard, 12:30pm, February 20, 2006
In this problem set, you will write some R code, which you
Statistics 36-315: Statistical Graphics and Visualization
Homework 6: Who really won the 2000 presidential election?
Date: March 1, 2006
Due: Via Blackboard, 12:30pm, March 8, 2006
Background
The 2000
Statistics 36-315: Statistical Graphics and Visualization
Homework 8
Date: March 29, 2006
Due: via Blackboard, April 5, 2006, 12:30pm
1. In this weeks lab, for the 1990 Pennsylvania census tract data,
Statistics 36-315: Statistical Graphics and Visualization
Homework 7
Date: March 20, 2006
Due: via Blackboard,March 29, 2006, 12:30pm
1. (20% of Grade) This question is based on two readings from Wain
Statistics 36-315: Statistical Graphics and Visualization
Final Project
Date: April 12, 2006
Due: 5:00pm Friday May 12, 2006
The project as a whole is due at the end of the semester, but you will do p
36-315: Statistical Graphics and Visualization
Homework 1
Due: Start of class January 30, 2006
Questions 1 and 2 draw on materials from Howard Wainer (2005) Graphic Discovery: A
Trout in the Milk and
Data & Graphical Integrity
Matey Neykov
36-315
Department of Statistics & Data Science
Carnegie Mellon University
1 / 26
Diamonds Were A Girls Best Friend
2 / 26
Fuel Economy
3 / 26
Gun Deaths in Flor
A (Brief) History of Statistical Graphics
&
Critiquing Statistical Graphics
Matey Neykov
36-315
Department of Statistics & Data Science
Carnegie Mellon University
1 / 29
Why Learn About Statistical Gr
Statistics 36-315: Statistical Graphics and Visualization
Homework 2
Date: January 30, 2006
Due: 12:30pm February 6, 2006
Please submit your homework electronically via blackboard (but be sure to reta
Statistics 36-315: Statistical Graphics and Visualization
Lab 2: Histograms and Alternatives
Date: January 27, 2006
Due: End of Day via Blackboard
In this lab, you will try out some modern alternative
36-315: Statistical Graphics and Visualization
Lab 1: Getting Started with R
Date: January 20, 2006
Due: end of lab
Retrieve the Data
The data currently reside in an Excel spreadsheet and need to be c
36-315 Homework 2 Solutions
[Grading note: there are several places here where you are asked to make
a choice about which graph to use. I did not grade o for answers that were
dierent than mine, as lo
Graphics & Visualization Exam 1/HW 6 Solutions Your answer for each of your scenarios should be in the following order: Graph(s) used to visualize the research scenario Description of your graph(s) an
36-315 HOMEWORK 1
Due: Wednesday 1/21/09 at 12:30pm in class (No Digital Dropbox copy necessary)
1. Recall the OPEC Oil Prices graph discussed in class (see lecture handout or HW1
on Blackboard). In c
36-315 Homework 3 Solutions
[Note: I have re-organized the solutions - all of the gures are in the back.]
1
1.1
Discoveries (45)
A (9)
library(datasets)
data(discoveries)
print(length(discoveries)
pri
36-315 Homework 4 Solutions
[Note: I have re-organized the solutions - all of the gures are in the back.]
1
Graphs (15)
library(MASS)
data(survey)
attach(survey)
par(mfrow=c(2,2)
pie(table(Sex),main="
36-315 HOMEWORK 7
Due: Wednesday 3/18/09 at 12:30pm in Digital Dropbox; B-W copy in class
The HW problems require the use of R. Your answers should include the R commands used to
answer the questions,
36-315 Homework 8 Solutions
[Note: All of the gures are in the back.]
[Note: I was a bit more fancy with my R code this week, if you have questions,
or want to test the code, email me or come to oce h
36-315 HOMEWORK 9
Due: Wednesday 4/1/09 at 12:30pm in Blackboard Digital Dropbox;
B-W copy in class; Two copies if you want exam feedback
The HW problems require the use of R. Your answers should incl
36-315 HOMEWORK 10
Due: Wednesday 4/15/09 at 5:00pm in Blackboard Digital Dropbox; drop-off B-W copy
Do not forget to cite anyone whom you work with on the HW.
In this HW, you will answer the ve quest
36-315 HOMEWORK 11 Due: Wednesday 4/22/09 at 12:30pm in Blackboard Digital Dropbox; bring COLOR copy to Lab In this homework, you will design a graphic display to visualize Burtin's antibiotic data (H
Graphics & Visualization Lab Exam 2
out Friday 4/3/09; in-lab Friday 4/10/09 12:30pm
This exam is a week-long take-home exam that culminates with an in-class lab exam.
You will receive an exam write-u
Statistics 36-315: Statistical Graphics and Visualization
Lab 7
Date: March 3, 2006
Due: End of day via Blackboard
This lab is focused on the analysis of data for 21 successive days of a plant oxidizi
36-315 Lab 08
Katt White
Due Friday, February 26, 2016 (6:30pm)
library(ggplot2)
library(gsheet)
library(GGally)
# Warning: package 'GGally' was built under R version 3.2.4
library(gridExtra)
# Load D