- Instale o R neste link.
- Instale o RStudio neste link (recomendado).
- Acesse este link e crie uma conta free.
eliardocosta
/ Links_R.md
Last active
December 5, 2023 18:06
Links e Scripts R para a disciplina EST0323 Estatística Aplicada à Engenharia I
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/ Links_R.md
Last active
October 27, 2023 11:11
Links e Scripts R para a disciplina EST0232 Fundamentos de Estatística Aplicada
- Instale o R neste link.
- Instale o RStudio neste link (recomendado).
- Acesse este link e crie uma conta free.
eliardocosta
/ gujarati.txt
Last active
February 8, 2022 18:50
Scripts R e conjuntos de dados da disciplina MAE0006 MODELOS DE REGRESSAO.
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| val_agregado insu_trab insu_capital | |
| 38372840 424471 2689076 | |
| 1805427 19895 57997 | |
| 23736129 206893 2308272 | |
| 26981983 304055 1376235 | |
| 217546032 1809756 13554116 | |
| 19462751 180366 1790751 | |
| 28972772 224267 1210229 | |
| 14313157 54455 421064 | |
| 159921 2029 7188 |
eliardocosta
/ script_reglogis.R
Created
September 10, 2021 17:13
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| library(aplore3) | |
| data(chdage) | |
| head(chdage) | |
| # ajuste 1 | |
| mod1 <- glm(chd ~ age, family = binomial(), data = chdage) | |
| summary(mod1) | |
| # |
eliardocosta
/ script_reglin.R
Last active
September 10, 2021 17:15
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| # Animacao | |
| # https://yihui.org/animation/example/least-squares/ | |
| # Exemplo 1 --------------------------------------------------------------- | |
| x <- c(1.9, 0.8, 1.1, 0.1, -0.1, 4.4, 4.6, 1.6, 5.5, 3.4) | |
| y <- c(0.7, -1, -0.2, -1.2, -0.1, 3.4, 0, 0.8, 3.7, 2) |
eliardocosta
/ script_descritiva.R
Last active
August 27, 2021 17:15
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| # PARTE I ----------------------------------------------------------------- | |
| # upload do conjunto de dados | |
| # Metodo 1: ir ao botao 'Import Dataset' | |
| # Metodo 2: via comandos abaixo | |
| install.packages("readxl") # instalando pacote 'readxl' | |
| library(readxl) # carregando pacote 'readxl' | |
| dados_estud = read_excel("C:\caminho\para\arquivo\dados-exemplo-estudantes.xls") | |
| View(dados_estud) |
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/ LinksR.md
Last active
August 17, 2021 21:41
Livros e links relacionados à linguagem R.
- Instale o R neste link.
- Instale o RStudio neste link (recomendado).
- Acesse este link e crie uma conta free.
eliardocosta
/ README.md
Last active
August 2, 2021 13:39
Script R com comandos para o cálculo do alfa de Cronbach e quantidades relacionadas.
- Instale o R neste link.
- Instale o RStudio neste link (recomendado).
- Curso-R (2020). Ciência de Dados em R. URL: https://livro.curso-r.com/
- Ferreira, E. B., Oliveira, M. S. (2020). Introdução à estatística com R. Alfenas: Editora Unifal. URL: http://www.unifal-mg.edu.br/bibliotecas/system/files/imce/EBR_Unifal.pdf
eliardocosta
/ script_slides0_ics.R
Created
June 25, 2021 14:30
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| #- EST0116 INFERENCIA II | |
| #- Slides 0 | |
| # slide 97 ---------------------------------------------------------------- | |
| library(MASS) | |
| theta <- 3 | |
| n <- 20 | |
| x <- rgamma(n, shape = theta, rate = 1); x |
eliardocosta
/ script_slides0_teolim.R
Created
June 18, 2021 13:53
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| #- EST0116 INFERENCIA II | |
| #- Slides 0 | |
| # slide 37 ---------------------------------------------------------------- | |
| library(animation) | |
| ani.options(interval = 0.1, nmax = 200) | |
| # gerando valores de uma exponencial com media = 1 | |
| clt.ani() |
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