Publications by Joe Karbowniczek
Developing Data Products Week 4 Project
Untitled Variables and MPG Joe Karbowniczek 5/21/2020 Coursera Reproducible Pitch See the Regression Models Course Project URL: https://github.com/JoeKarbo/Developing-Data-Products-Week-4-Project Find here all the data that have been use for this presentation and also for the first part of the data Science Project: “First, you will create ...
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Developing Data Products - Week 3 Assignment
Understanding Gas Mileage Using the mtcars dataset we plot can attempt to understand the relationship of various factors to gas mileage (mpg). We plot weight (wt) vs. mileage (mpg) spatially along the x/y axes. We visualize the number of cylinders (cyl) as colors and the amount of horsepower (hp) as the size of an individual point in the plot. ...
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Developing Data Products - Week 2 Leaflet
The source code is available at GitHub. Just click here! My First Leaflet Map Create a leaflet map object. library(leaflet) ## Warning: package 'leaflet' was built under R version 3.6.3 map <- leaflet() %>% addTiles() Create a marker with a picture of Baltimore City Hall and a link to its homepage. BaltimoreCityHallIcon <- makeIcon( iconUrl ...
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Regression Models - Course Project
Executive Summary This report analyzed the relationship between transmission type (manual or automatic) and miles per gallon (MPG). The report set out to determine which transmission type produces a higher MPG. The mtcars dataset was used for this analysis. A t-test between automatic and manual transmission vehicles shows that manual transmission...
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Statistical Inference - Course Project _Part 1
Overview The purpose of this data analysis is to investigate the exponential distribution and compare it to the Central Limit Theorem. For this analysis, the lambda will be set to 0.2 for all of the simulations. This investigation will compare the distribution of averages of 40 exponentials over 1000 simulations. Simulations Set the simulation v...
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Reproducible Research - Course Project 2
Synopsis Storms and other severe weather events can cause both public health and economic problems for communities and municipalities. Many severe events can result in fatalities, injuries, and property damage, and preventing such outcomes to the extent possible is a key concern. This project involves exploring the U.S. National Oceanic and Atmos...
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Statistical Inference - Course Project _Part 2
Overview This is the second part of the Statistical Inference Course Project from Coursera. A few EDA methods will be carried out as well as applying two-sample t-test to analyze the relationships between factors. Tasks Load the ToothGrowth data and perform some basic exploratory data analyses Provide a basic summary of the data. Use confidence ...
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Milestone Report
##Synopsis This report provides a Milestone Report for the Coursera Data Science Specialization Capstone Project. The goal of this report is to demonstrate work on exploratory data analysis of our datasets. For this capstone project the datasets are provided in 4 different languages: German, English (US), Finnish and Russian, but the analysis wil...
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Capstone Slide Deck
Data Science Capstone Project -Goal: Predicting the Next Word from a Given String -A collaboration of Johns Hopkins University with SwiftKey Introduction The goal of the Data Science Capstone Project from Johns Hopkins University (JHU) is to create a usable application on natural language processing. This capstone project is offered in collabo...
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