From 2a312283d9258045bf74c860f32049926f8ca142 Mon Sep 17 00:00:00 2001
From: Vishal Bende <124787566+bendevishal@users.noreply.github.com>
Date: Fri, 21 Mar 2025 16:42:21 +0530
Subject: [PATCH] Create R_Script

---
 R_Script | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 R_Script

diff --git a/R_Script b/R_Script
new file mode 100644
index 00000000000..3013e4722f6
--- /dev/null
+++ b/R_Script
@@ -0,0 +1,77 @@
+# Load necessary libraries
+library(data.table)
+
+# Read data
+data <- fread("household_power_consumption.txt", na.strings = "?", sep = ";")
+
+# Convert Date column to Date format
+data$Date <- as.Date(data$Date, format = "%d/%m/%Y")
+
+# Filter data for February 1 and 2, 2007
+filtered_data <- subset(data, Date == "2007-02-01" | Date == "2007-02-02")
+
+# Combine Date and Time into a single datetime column
+filtered_data$Datetime <- as.POSIXct(paste(filtered_data$Date, filtered_data$Time), format="%Y-%m-%d %H:%M:%S")
+
+# Open PNG device
+png("plot1.png", width = 480, height = 480)
+
+# Create the histogram
+hist(filtered_data$Global_active_power, col="red", main="Global Active Power",
+     xlab="Global Active Power (kilowatts)", ylab="Frequency")
+
+# Close the device
+dev.off()
+
+# Open PNG device
+png("plot2.png", width = 480, height = 480)
+
+# Create the time series plot
+plot(filtered_data$Datetime, filtered_data$Global_active_power, type="l",
+     xlab="", ylab="Global Active Power (kilowatts)")
+
+# Close the device
+dev.off()
+
+# Open PNG device
+png("plot3.png", width = 480, height = 480)
+
+# Create the plot
+plot(filtered_data$Datetime, filtered_data$Sub_metering_1, type="l", xlab="", ylab="Energy sub metering")
+lines(filtered_data$Datetime, filtered_data$Sub_metering_2, col="red")
+lines(filtered_data$Datetime, filtered_data$Sub_metering_3, col="blue")
+
+# Add legend
+legend("topright", col=c("black", "red", "blue"), lty=1, 
+       legend=c("Sub_metering_1", "Sub_metering_2", "Sub_metering_3"))
+
+# Close the device
+dev.off()
+
+# Open PNG device
+png("plot4.png", width = 480, height = 480)
+
+# Set up a 2x2 plotting layout
+par(mfrow=c(2,2))
+
+# Plot 1: Global Active Power
+plot(filtered_data$Datetime, filtered_data$Global_active_power, type="l",
+     xlab="", ylab="Global Active Power")
+
+# Plot 2: Voltage
+plot(filtered_data$Datetime, filtered_data$Voltage, type="l",
+     xlab="datetime", ylab="Voltage")
+
+# Plot 3: Energy Sub Metering
+plot(filtered_data$Datetime, filtered_data$Sub_metering_1, type="l", xlab="", ylab="Energy sub metering")
+lines(filtered_data$Datetime, filtered_data$Sub_metering_2, col="red")
+lines(filtered_data$Datetime, filtered_data$Sub_metering_3, col="blue")
+legend("topright", col=c("black", "red", "blue"), lty=1, bty="n",
+       legend=c("Sub_metering_1", "Sub_metering_2", "Sub_metering_3"))
+
+# Plot 4: Global Reactive Power
+plot(filtered_data$Datetime, filtered_data$Global_reactive_power, type="l",
+     xlab="datetime", ylab="Global Reactive Power")
+
+# Close the device
+dev.off()