Publications by Mohammed Khan
Solution-Set2
Questions Anscombes quartet is a set of 4 \(x,y\) data sets that were published by Francis Anscombe in a 1973 paper Graphs in statistical analysis. For this first question load the anscombe data that is part of the library(datasets) in R. And assign that data to a new object called data. library(datasets) data <- anscombe Summarise the data b...
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Assignment 1 - Solution Set
Pie Chart Create a pie chart showing the proportion of cars from the mtcars data set that have different cylinder (cyl) values. cyl.freq <- table(mtcars$cyl) label <- names(cyl.freq) label <- paste("Cylinder",label,"-") percentage <- round(cyl.freq/sum(cyl.freq)*100) lableWithPercent <- paste(label, percentage) lableWithPercent <- paste(la...
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Solution Set 4
Exploratory Data Analysis Data Collection We begin this exercise by downloading data from desired source and loading it using a library that read excel files and proceeds further by finding EDA related answers using different visualization. library(ggplot2) library(readxl) library(tidyverse) ## -- Attaching packages ---------------------------...
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Lab 1
ANLY 512 Lab 1 Stock Price Column Coca-Cola Delta Airlines KraftHeinz Occidental Petroleum Day Trading Column Day High’s for Coca-Cola, Delta Airlines, Kraft Heinz and Occidental Petroleum Trading Volumes Column Trading Volumes for Coca-Cola, Delta Airlines, Kraft Heinz and Occidental Petroleum Summary Column What did I learn ...
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Anly Data Visualization - Solution Set 5
Pre-requisites library(foreign) library(ggmap) library(ggplot2) # change this to connect to your version dat <- read.dbf("C:/Users/shoukhan/Documents/Harrisburg University/Anly-512-Data-Visualization/Summer Course/pennsylv.dbf") The dataset contains a number of variables about each hospital, many of them are clear and straight forward. names...
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Lab II
Lab2 - Data Exploration and Analysis Laboratory Mohammed Khan Precipitation during COVID-19 The idea was to visualize the percipitiation of rain in last six months because of carbon reduction in atmosphere (pandemic) and the percipiation level for 2020. The visualization display that south east states has the highest percipitation and ...
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Solution Set 6
Data str(housing) ## 'data.frame': 72 obs. of 5 variables: ## $ Sat : Ord.factor w/ 3 levels "Low"<"Medium"<..: 1 2 3 1 2 3 1 2 3 1 ... ## $ Infl: Factor w/ 3 levels "Low","Medium",..: 1 1 1 2 2 2 3 3 3 1 ... ## $ Type: Factor w/ 4 levels "Tower","Apartment",..: 1 1 1 1 1 1 1 1 1 2 ... ## $ Cont: Factor w/ 2 levels "Low","High": 1 1 1...
1302 sym R (2322 sym/7 pcs) 5 img