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analysis.R
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analysis.R
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install.packages("ggplot2")
install.packages("dplyr")
install.packages("stats")
library(ggplot2)
library(dplyr)
library(stats)
#access the data file, data_file is global variable.
data_file
calculate_stats <- function(data_name, data_column) {
# Standard deviation calculation
std_dev <- sd(data_column)
# Coefficient of Variation (CV) calculation
mean_value <- mean(data_column)
cv <- (std_dev / mean_value) * 100
# Returning standard deviation and coefficient of variation
print(data_name)
return(list(Standard_Deviation = std_dev, Coefficient_of_Variation = cv))
}
# descriptive statistics
# Summaries for web apps
# 1st Quartile, that 25% of values fall below this point, 25% data is less than or equal to first quartile
# Energy
summary(data_file_web_2$energy)
summary(data_file_web_8$energy)
summary(data_file_electron_2$energy)
summary(data_file_electron_8$energy)
# Network
summary(data_file_web_2$network)
summary(data_file_web_8$network)
summary(data_file_electron_2$network)
summary(data_file_electron_8$network)
# CPU
summary(data_file_web_2$cpu)
summary(data_file_web_8$cpu)
summary(data_file_electron_2$cpu)
summary(data_file_electron_8$cpu)
# Memory
summary(data_file_web_2$memory)
summary(data_file_web_8$memory)
summary(data_file_electron_2$memory)
summary(data_file_electron_8$memory)
# Calling the function for each column
calculate_stats("data_file_web_2$energy", data_file_web_2$energy)
calculate_stats("data_file_web_8$energy", data_file_web_8$energy)
calculate_stats("data_file_electron_2$energy", data_file_electron_2$energy)
calculate_stats("data_file_electron_8$energy", data_file_electron_8$energy)
calculate_stats("data_file_web_2$network", data_file_web_2$network)
calculate_stats("data_file_web_8$network", data_file_web_8$network)
calculate_stats("data_file_electron_2$network", data_file_electron_2$network)
calculate_stats("data_file_electron_8$network", data_file_electron_8$network)
calculate_stats("data_file_web_2$cpu", data_file_web_2$cpu)
calculate_stats("data_file_web_8$cpu", data_file_web_8$cpu)
calculate_stats("data_file_electron_2$cpu", data_file_electron_2$cpu)
calculate_stats("data_file_electron_8$cpu", data_file_electron_8$cpu)
calculate_stats("data_file_web_2$memory", data_file_web_2$memory)
calculate_stats("data_file_web_8$memory", data_file_web_8$memory)
calculate_stats("data_file_electron_2$memory", data_file_electron_2$memory)
calculate_stats("data_file_electron_8$memory", data_file_electron_8$memory)