Publications by Pedro Henrique Brant
Assigning QUALIS Grades to PubMed Publications Using Fuzzy Matching
Introduction This document details the process of merging and enriching data extracted from PubMed with QUALIS classification data, obtained from a PDF. The main goal is to assign QUALIS grades to journals listed in the PubMed dataset based on their ISSNs or, when no direct match is found, using fuzzy matching on journal titles. This report wil...
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Cleaning and Tidying Data Extracted from a PDF: QUALIS Grades
Introduction During my Master’s in Infectious Diseases and Tropical Medicine at the Federal University of Minas Gerais, I encountered a PDF document containing the QUALIS grades for numerous scientific publications. QUALIS is a classification system developed by CAPES (Coordenação de Aperfeiçoamento de Pessoal de Nível Superior) to evalua...
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Assignment 17 Correction
Introduction This section is going to be repeated from what was seen in the previous assignment, it pertains to reading the data and cleaning it initially. The outputs from the chunks will be suppressed. Refer to the previous assignment corrections if needed. ## this library is used by almost everyone that uses R and it introduces the notion of ...
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Assignment 15 Correction
Introduction This section is going to be repeated from what was seen in the previous assignment, it pertains to reading the data and cleaning it initially. ## this library is used by almost everyone that uses R and it introduces the notion of pipes (%>%) library(tidyverse) ## this is used to read the excel sheet that was provided library(readx...
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Gráficos de monitoramento intervenção
No dia de hoje, a professora Clara solicitou que fosse realizada a classificação das unidades da intervenção do projeto CHARMING de acordo com os seguintes parâmetros: Número de pacientes com consultas médicas no período dividido pelo número de pacientes incluídos. número de pacientes com exame de HbA1c no período dividido pelo nú...
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Correction Assignment 14
This is a markdown for the correction of assignment 14. As the original assignment was meant do be done in STATA, I’ll try to translate the commands to R to the best of my ability. I don’t currently have a STATA license and I’m also not too proficient with it, so I’m going to show you how things would be done, in a lot of detail, in R. ...
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Assignment 14 Correction
This is a markdown for the correction of assignment 14. As the original assignment was meant do be done in STATA, I’ll try to translate the commands to R to the best of my ability. I don’t currently have a STATA license and I’m also not too proficient with it, so I’m going to show you how things would be done, in a lot of detail, in R. ...
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Extracting the ECG-age
library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.4 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.3 ✔ tidyr 1.3.0...
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Difference in grades by day of presentation
Introduction During the 2024 cohort admissions process for the Master’s program in Infectious Diseases and Tropical Medicine at the Federal University of Minas Gerais (UFMG, Brazil), candidates whose projects were approved in the first phase were scheduled for the oral presentations into two groups. One group presented on December 4th, while...
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Meta-Analysis in R
We’re going to practice doing a meta-analysis in R. First, let’s load the necessary packages. ## checking if packages are installed, if they aren't, installing them ## loading them after if(!require(tidyverse)){ install.packages("tidyverse") } library(tidyverse) if(!require(meta)){ install.packages("meta") } library...
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