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Added library scales for cleaner code at line 25 #12

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Added library scales for cleaner code at line 25 #12

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3 changes: 2 additions & 1 deletion src/chapter1.r
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ library(vioplot)
library(ascii)
library(corrplot)
library(descr)
library(scales)

# Import the datasets needed for chapter 1
PSDS_PATH <- file.path('~', 'statistics-for-data-scientists')
Expand All @@ -21,7 +22,7 @@ airline_stats <- read.csv(file.path(PSDS_PATH, 'data', 'airline_stats.csv'), str
airline_stats$airline <- ordered(airline_stats$airline, levels=c('Alaska', 'American', 'Jet Blue', 'Delta', 'United', 'Southwest'))
## Code to create state table
state_asc <- state
state_asc[["Population"]] <- formatC(state_asc[["Population"]], format="d", digits=0, big.mark=",")
state_asc[["Population"]] <- scales::comma(state_asc[["Population"]])
ascii(state_asc[1:8,], digits=c(0, 0,1), align=c("l", "l", "r", "r"), caption="A few rows of the +data.frame state+ of population and murder rate by state.")

## Code snippet 1.1
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