Publications by Felix Lopez
Next Word Predictor 3
Next Word Predict Felix G Lopez September 20th, 2024 Objective This presentation features the Next Word Predict app including an introduction to the application user interface and details about the text prediction algorithm. The Next Word Predict app is located at: https://fglopez.shinyapps.io/predictor3/ Shiny Application Overview The Next ...
2253 sym
capstone_fglopez
Next Word Predict Felix G Lopez September 18th, 2024 Objective This presentation features the Next Word Predict app including an introduction to the application user interface and details about the text prediction algorithm. The Next Word Predict app is located at: https://fglopez.shinyapps.io/capstone_fglopez Shiny Application Overview The ...
2278 sym
Milestone Project
Introduction This analysis focuses on processing and summarizing data from three text files: Blogs, News, and Twitter. Each file is analyzed for its size, number of lines, and word counts. Given the large size of the files, we will use a small random sample from each dataset for further analysis. Reading Data and Summarizing First, we read the tex...
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Wages in Brazilian public sector - Final Assignment
Developing a Shiny Application Felix G. Lopez Introduction This presentation walks through the steps taken to develop a Shiny web application. The application allows users to compare salaries across different bureaucracy levels in Brazil. the user can select any level and compare the mean wages (federal is base line) of both sectors. Step 1: Lo...
766 sym Python (3553 sym/13 pcs) 1 tbl
Felix Lopez Leaflet Map
22/08/2024 ## Warning: package 'leaflet.extras' was built under R version 4.3.3 ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union...
21 sym Python (284 sym/4 pcs)
graph using plot_ly
library(plotly) ## Loading required package: ggplot2 ## ## Attaching package: 'plotly' ## The following object is masked from 'package:ggplot2': ## ## last_plot ## The following object is masked from 'package:stats': ## ## filter ## The following object is masked from 'package:graphics': ## ## layout library(tidyr) library(dplyr) ##...
18 sym R (2065 sym/14 pcs)
NGOs in Araruama
The assignment requires to create a web page using R Markdown that features a map created with Leaflet. Then, host it online. I will show the code and plot below what I did. Basically, I selected the data longitude and latidude data of the Civil Society Organizations available at the [mapaosc.ipea.gov.br] and base in the city of Araruama. Then ...
543 sym R (1180 sym/13 pcs)
Machine Learning - Final Assignment
Project Assignment for Practical Machine Learning A course in the Johns Hopkins Coursera Data Science specialization Summary This report presents an analysis that corresponds to the Project Assignment for the Practical Machine Learning course of the Johns Hopkins Data Science Specialization at Coursera. The project uses data from the Weight Lifti...
9780 sym R (4813 sym/36 pcs)
Document course project 2 - Reproducible Research
Introduction / Synopsis This report explore the NOAA Storm Database and answer some basic questions about severe weather events. I what follows we present two basic information. The first is the human injuries caused by the weather events. Then, we discuss the economic consequences of the same events along the whole time series starting in 1950. D...
2055 sym R (9633 sym/26 pcs) 3 img