Publications by Hisrael Passarelli
Presentation - Developing data products
Learning and Developing Data Products in R for Data VisualizationHisrael Passarelli-Araujo13/05/2020 About the App: This application was developed to visualize data sets with csv format in an interactive way. In this application you can choose the type of graph you want to be plotted and which variables will be represented by the x and y axes. ...
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Plotly Functions
Using Plotly pakckage. Basic Scatterplot Color Scatterplot Sizing 3D Scatterplot Line Graph Multi Line Graph ## Warning: package 'tidyr' was built under R version 3.6.2 ## Warning: package 'dplyr' was built under R version 3.6.2 HISTOGRAM BOXPLOT HEATMAP 3D SURFACE Clhoroplet Maps Plot with GGplot ## Warning: Ignoring unknown aesthetic...
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Peer Assignment Project 2
Assignment The basic goal of this assignment is to explore the NOAA Storm Database and answer some basic questions about severe weather events. You must use the database to answer the questions below and show the code for your entire analysis. Your analysis can consist of tables, figures, or other summaries. You may use any R package you want to ...
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Peer graded Assignment: Course Project 1
Introduction It is now possible to collect a large amount of data about personal movement using activity monitoring devices such as a Fitbit, Nike Fuelband, or Jawbone Up. These type of devices are part of the “quantified self” movement – a group of enthusiasts who take measurements about themselves regularly to improve their health, to fin...
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UENF Localization - Leaflet Package
May 12, 2020 The State University of Northern Rio de Janeiro Darcy Ribeiro (UENF) is a Brazilian public university. UENF ranked among the top fifteen country’s universities in 2012. The map below shows its geographical location. Click on the UENF icon and see more information about the university. This map was created with leaflet R package. It...
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Peer Assignment Project - Presentation
12/05/2020 About the slides Plotly’s R graphing library makes interactive, publication-quality graphs. The next slides show some of the many possibilities of Plotly. The following maps were reproduced from sources available on the official Plotly website. Some examples were extracted from “Developing Data Products” course from Coursera. Ch...
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Pitch capstone Presentation
Pitch Data Science CapstoneHisrael PassarelliJuly 19, 2020 Text Prediction Model - Descriptions Put a phrase (multiple words) on the text box and see a prediction output of the next word! Let's explore more: Top 10 Words - Quintgrams! Let's explore more: Top 10 Words - trigrams! Next Steps Develop a customized prediction application for B...
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Milestone Project Data Science Specialization
Milestone Report - Coursera Data Science Specialization Week 2 The goal of this project is just to display that you’ve gotten used to working with the data and that you are on track to create your prediction algorithm. Please submit a report on R Pubs (http://rpubs.com/) that explains your exploratory analysis and your goals for the eventual ap...
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