Last active
November 1, 2016 16:52
-
-
Save dmil/79195db4a306916ea41d8e06aa25bd54 to your computer and use it in GitHub Desktop.
parse google polls
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
library(dplyr) | |
library(tidyr) | |
setwd('~/Downloads') | |
filename <- 'GS_Election_Poll_20161101' | |
df <- read.csv(paste(filename,".csv",sep="")) | |
grouped <- group_by(df, Question..2.Answer) | |
summary_df = summarise(grouped, total=sum(Weight)) | |
summary_df_mutated <- mutate(summary_df, pct=total/sum(total)) | |
summary_df_mutated | |
# Weekly Trends Tracker | |
get_state <- function(geo) { | |
abbrev <- substr(geo,4,5) | |
if(abbrev == "DC") { | |
return("District of Columbia") | |
} | |
return(state.name[grep(abbrev,state.abb)]) | |
} | |
df <- read.csv(paste(filename,".csv",sep="")) | |
df<-df[!(df$Weight==0),] | |
grouped <- group_by(df, Geography, Question..2.Answer) | |
summary_df <- summarise(grouped, total=sum(Weight), n=n()) | |
summary_df_mutated <- mutate(summary_df, pct=total/sum(total)) | |
summary_df_mutated <- subset(summary_df_mutated, select = -c(total) ) | |
summary_df_mutated <- mutate(summary_df_mutated, n = sum(n)) | |
x <- spread(summary_df_mutated,Question..2.Answer,pct) | |
headers <- c("Geography", "n", "Clinton","Trump","Johnson","Undecided","Other") | |
x <- x[headers] | |
x$Geography <- as.character(lapply(x$Geography, get_state)) | |
x$Clinton <- x$Clinton * 100 | |
x$Trump <- x$Trump * 100 | |
x$Johnson <- x$Johnson * 100 | |
x$Undecided <- x$Undecided * 100 | |
x$Other <- x$Other * 100 | |
write.table(x,paste(filename,"_out.csv",sep=""),sep=",",row.names=FALSE) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment