Publications by by Tomas A. Maccor
Use of Statistical Inference to determine the effect of Vitamin C on Tooth Growth in Guinea pigs
Introduction This assignment explores whether 3 different doses & 2 different delivery methods of Vitamin C have an influence on the tooth lengths of Guinea pigs. The dataset used is ToothGrowth, which comes with R as one of its practice/sample datasets. Each animal received one of 3 doses of vitamin C, by one of 2 delivery methods: ascorbic acid...
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Shiny Application - Visualising the RMS Titanic Data
The RMS TITANIC Survivors Tomás A. Maccor 15/4/2020 App Overview This Shiny app enables the user to analyze fate of the RMS Titanic’s passengers & crew. via exploratory plotting of the passenger survival data. The data used by the App comes from one of R’s built in datasets –Titanic. But it can very easily be modified to accept other...
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Document
Executive Summary The Capstone Proyect of the Johns Hopkins Univ. Data Science Specialization consists of building a text prediction algorithm, and to deploy it as a Shiny application data product. The proyect starts with analyzing a large corpus of text documents to discover the structure in the data and how words are put together. It then proce...
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A text prediction ShinyApp - Capstone Project - JHopkins DS Specialization
The Typing CaddieTomás A. Maccor14-Jun-2020 Using NLP to predict text The challenge NLP (natural language processing) makes use of automatic computational processing of human languages. It is the technology used to aid computers to understand natural languages. Swiftkey, a leading company in text-recognition technology, provided a 600 Mb ...
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Profiling & Analysing a database using SQL
‘SQL for Data Science’ Course - Week 4 Assignment This is a 2-part assignment. In the first part, you are asked a series of questions that will help you profile and understand the data just like a data scientist would. For this first part of the assignment, you will be assessed both on the correctness of your findings, as well as the code yo...
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