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Rcoster
Porto Alegre, Brazil
Graduated in Statistics at UFRGS, Statistician of Porto Alegre City Hall
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Top Questions
21
votes
Reading big data with fixed width
r
bigdata
asked Sep 10, 2013 at 13:18
stackoverflow.com
20
votes
How keep information from shapefile after fortify()
r
ggplot2
rgdal
asked Feb 28, 2014 at 13:41
stackoverflow.com
9
votes
Writing a cell (matlab) to a CSV file
matlab
csv
cell
asked Jan 27, 2013 at 19:14
stackoverflow.com
8
votes
More than 1 color in geom_text()
r
ggplot2
asked Mar 4, 2013 at 19:49
stackoverflow.com
6
votes
Removing multiple spaces and trailing spaces using gsub
regex
r
gsub
asked Feb 6, 2013 at 19:33
stackoverflow.com
5
votes
Change decimal character in sprintf()
r
printf
asked May 10, 2014 at 21:54
stackoverflow.com
5
votes
Timeout ao usar httr:POST()
r
post
httr
asked Aug 12, 2016 at 13:29
pt.stackoverflow.com
Top Answers
27
Replace multiple letters with accents with gsub
stackoverflow.com
18
Hexadecimal para RGB
pt.stackoverflow.com
12
Como consolidar (agregar ou agrupar) os valores em uma base de dados?
pt.stackoverflow.com
11
String to variable name in R
stackoverflow.com
9
Como colocar a linha de regressão em um gráfico?
pt.stackoverflow.com
7
Como ordenar um data.frame por colunas no R?
pt.stackoverflow.com
7
Como colocar a equação da regressão em um gráfico?
pt.stackoverflow.com
6
How do you order the fill-colours within ggplot2 geom_bar
stackoverflow.com
6
How can I set intersection of two axes to (1,1) in a scatter plot using ggplot2
stackoverflow.com
6
Sobrepor gráfico no R
pt.stackoverflow.com
6
Alterar a escala do eixo X
pt.stackoverflow.com
5
use regex in R to parse a string
stackoverflow.com
5
Is there a analog of complete.cases for variables in R?
stackoverflow.com
5
How to split a number into digits in R
stackoverflow.com
5
R add new column with predefined pattern
stackoverflow.com
5
Como posicionar corretamente os labels na barplot?
pt.stackoverflow.com
5
Como fazer uma matriz no R que suas entradas sejam iguais a i * j?
pt.stackoverflow.com
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