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Feb22.Rd
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Feb22.Rd
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# Author: Pawar, Date: Feb 22, 2022, Purpose: To generate different types of plots
# Use some dummy dataset
data <- read.csv('https://vincentarelbundock.github.io/Rdatasets/csv/carData/Salaries.csv')
# Generating plots using following functions
# Histogram and Density plots, dot plot, bar plots, box plots and scatter plots
# Histogram and density plots
hist(data$salary)
# Dot plot
dotchart(data$salary,labels=data$rank,cex=.7, main="Dot plot for Ranks and salaries", xlab="Salaries", ylab="Ranks")
# Bar plot
barplot(data$salary, main="Bar plot for salaries", xlab="Salaries")
# Box plot
boxplot(salary~rank, data=data)
# Scatter plot
plot(data$salary, data$yrs.since.phd, main="Scatterplot", xlab="salary ", ylab="yrs.since.phd", pch=19)
Assignment for next week: Generate above 5 plots with yrs.service column instead of salary column, once done please upload all 5 plots on your Git repo..