DataTypes
Introduction
Design
Design
DataSF
Data and the web
Enterprise Data Analysis and Visualization
Enterprise Data Analysis and Visualization
Where did tableau come from?
Where did D3: Data Drive Documents come from?
kaggle
github
Useful tools
podcasts RSS and XML
How listen to music
Wrapping Up
Slide With R Code
attach(mtcars)
# Filled Density Plot
d <- density(mtcars$mpg)
plot(d, main="Kernel Density of Miles Per Gallon")
polygon(d, col="red", border="blue")
Slide With R Code
# Simple Scatterplot
plot(wt, mpg, main="Scatterplot Example",
xlab="Car Weight ", ylab="Miles Per Gallon ", pch=19)
# Basic Scatterplot Matrix
pairs(~mpg+disp+drat+wt,data=mtcars,
main="Simple Scatterplot Matrix")
Slide With R Code
plot(wt, mpg, main="Scatterplot Example",
xlab="Car Weight ", ylab="Miles Per Gallon ", pch=19)
# Add fit lines
abline(lm(mpg~wt), col="red") # regression line (y~x)
lines(lowess(wt,mpg), col="blue") # lowess line (x,y)
Slide With R Code
# 3D Scatterplot
library(scatterplot3d)
attach(mtcars)
scatterplot3d(wt,disp,mpg, main="3D Scatterplot")
