ANLY506

title: "506 final project" author: "xue luo" date: "2/10/2019" output: html_document

knitr::opts_chunk$set(echo = TRUE)

Purpose of the project

This project is to study the chronological change of human warefare around the world and see if the development vary by different continents. I will first study the global trend of popoluation size, life span, and income increase, and then make comparison among continents.

view and summarize data

This global dataset contains demographic information of 197 countries (including 1 as other) with life expasion, population, income and region from 1800 to 2015. In total there are 41284 observations, and each country has 216 observations, and the "other" country has 19900.

gapminderdata<- read.csv("/Users/luoxue/Desktop/HU/ANLY 506 Exploratory Data Analytics/final_project/Data/gapminder.csv")
View(gapminderdata)
str(gapminderdata)
summary(gapminderdata)
summary(gapminderdata$Country)
length(unique(gapminderdata$Country))

obscrivn/ANLY506

ANLY506

title: "506 final project" author: "xue luo" date: "2/10/2019" output: html_document

Purpose of the project

This project is to study the chronological change of human warefare around the world and see if the development vary by different continents. I will first study the global trend of popoluation size, life span, and income increase, and then make comparison among continents.

view and summarize data

This global dataset contains demographic information of 197 countries (including 1 as other) with life expasion, population, income and region from 1800 to 2015. In total there are 41284 observations, and each country has 216 observations, and the "other" country has 19900.