Created
November 16, 2016 19:23
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#Visualization 3: Line graph of white women in different family structure | |
#load packages | |
library(dplyr) | |
library(readr) | |
library(ggplot2) | |
library(RColorBrewer) | |
#Read in IPUMS data; | |
a <- read_csv('usa_00067.csv',col_types=cols(HHWT=col_double(),PERWT=col_double())) | |
#Filter women age between 20-40 and exclude Alaska and Hawaii before 1960 | |
b <- a %>% filter(AGE>=20 & AGE<=40 & YEAR>=1960 | !(STATEFIP %in% c(2,15))) | |
#Label race | |
c <- b %>% mutate(RACE=factor(ifelse(RACE %in% c(1), 1, 2), | |
labels=c('white','non-white'))) | |
#Filter white | |
d <- c %>% filter(RACE=='white') | |
#Exclude Group Quarters other than households | |
D <- d %>% filter(GQ==1) | |
#Label Sex | |
d1 <- D %>% mutate(SEX=factor(ifelse(SEX==1,1,2))) | |
levels(d1$SEX)<-c('Male','Female') | |
#Filter the current data to include only female population | |
women <- d1 %>% filter(SEX=='Female') | |
#Label family structure | |
f <- women %>% mutate(familystructure=factor(ifelse(SPLOC==0 & NCHILD==0,4, | |
ifelse(SPLOC>0 & NCHILD>0,1, | |
ifelse(SPLOC>0,2,3))), | |
labels=c('Married with Childern','Married without Children','Single Parent','Single without Children'))) | |
#Filter income bigger than 0 and smaller than 999999 | |
#Adjust inflation | |
#SLWT only in 1950 | |
f1 <- f %>% mutate(Inc=as.integer(INCWAGE)) %>% mutate(CP=as.integer(CPI99)) %>% | |
filter(INCWAGE>0 & INCWAGE<999999) %>% | |
mutate(IncAdj=Inc*CP) %>% | |
mutate(WT=as.integer(ifelse(YEAR!=1950,PERWT,SLWT))) | |
g <- f1 %>% group_by(YEAR,familystructure) %>% summarise(MedInc=median(rep(IncAdj,times=WT))) | |
Incomeline <- ggplot(data=g,aes(x=YEAR,y=MedInc,group=familystructure,colour=familystructure)) + | |
geom_line() + geom_point() + | |
labs(title='Median Income of White Women by Marital Status and Number of children, 1940-2000',x='Year',y='Median Income, US Dollars') | |
scale_fill_brewer(palette='Set2') | |
#Export | |
png('WhiteFamily.png',width=600,height=400) | |
print(Incomeline) | |
dev.off() |
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