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| library(readxl) | |
| Stardew_Valley <- read_excel("C:/Users/KGBLAND/endereco_do_arquivo/Stardew_Valley.xlsx") | |
| head(Stardew_Valley) | |
| names(Stardew_Valley) | |
| # Essa variável é quantitativa | |
| table(Stardew_Valley$Custo_na_Cidade) | |
| # Transformando em variavel quantitativa | |
| Stardew_Valley$Custo_na_Cidade<-as.numeric(Stardew_Valley$Custo_na_Cidade) |
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| #-------------------------------------------------------------------- | |
| # codigo para baixar dados do site | |
| #-------------------------------------------------------------------- | |
| url_do_rds <- "https://github.com/DATAUNIRIO/Base_de_dados/raw/master/basometro.RDS" | |
| url_do_rds <- "https://github.com/DATAUNIRIO/Base_de_dados/raw/master/CARROS.RData" | |
| url_do_rds <- "https://github.com/DATAUNIRIO/Base_de_dados/raw/master/BasesEstados.xlsx" | |
| #download.file(url,"basometro.RDS",method="curl") # linux | |
| download.file(url_do_rds,"basometro.RDS",mode="wb") # windows |
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| #------------------------------------------------------------------------------ | |
| # CARREGAR A BIBLIOTECA R | |
| #------------------------------------------------------------------------------ | |
| library(dplyr) | |
| #------------------------------------------------------------------------------ | |
| # CARREGAR A BASE DE DADOS | |
| #------------------------------------------------------------------------------ | |
| #load("/home/steven/Área de Trabalho/atendimento/ana_paula_lima/banco/Latinobarometro2016Esp_v20170205.rdata") | |
| #load("/home/steven/Área de Trabalho/atendimento/ana_paula_lima/banco/Latinobarometro_2020_Esp_Rdata_v1_0.rdata") |
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| #https://dplyr.tidyverse.org/reference/select.html | |
| library(dplyr) | |
| data("mtcars") | |
| dim(mtcars) | |
| names(mtcars) | |
| banco_inclusao_variaveis <- mtcars %>% select(mpg,disp,hp) | |
| banco_exclusao_variaveis <- mtcars %>% select(-c(vs,am,gear)) | |
| dim(mtcars) | |
| dim(banco_inclusao_variaveis) |
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| import os | |
| os.getcwd() | |
| os.chdir('/home/steven/Documentos/diretorio_py') | |
| #-------------------------------------------------------------------------- | |
| from GoogleNews import GoogleNews | |
| import pandas as pd | |
| from time import strftime |
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| library(readr) | |
| QE <- read_csv('https://raw.githubusercontent.com/DATAUNIRIO/Base_de_dados/master/QE.csv') | |
| names(QE) | |
| plot(QE$Horas_estudo,QE$Estresse) | |
| abline(lsfit(QE$Horas_estudo,QE$Estresse),col="red") | |
| modelo <- lm(Estresse~Horas_estudo,data=QE) | |
| summary(modelo) | |
| residuos <- residuals(modelo) |
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| # Aula de integração do R com o Python | |
| # Objetivo: Raspar dados de uma tabela com o python e fazer um histograma com o R | |
| # Parte 2: script do python | |
| import requests | |
| from bs4 import BeautifulSoup | |
| import os | |
| import csv | |
| import pandas as pd |
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| # Aula de integração do R com o Python | |
| # Objetivo: Raspar dados de uma tabela com o python e fazer um histograma com o R | |
| # Parte 1 e 3: scripts do R | |
| # https://rpubs.com/gomes555/reticulate | |
| # https://beatrizmilz.github.io/python-brasil-2021-reticulate/ | |
| # https://beatrizmilz.com/blog/2021-python-serie/semana-1-parte-1/ | |
| #----------------------------------------------------------------------------- | |
| # Parte 0 | |
| #----------------------------------------------------------------------------- |
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| # Como fazer uma tabela da coluna B com a categoria A selecionada da coluna C | |
| # passo 1 - carregar a base de dados | |
| load("C:/Users/Hp/Desktop/Base_de_dados-master/Titanic.RData") | |
| # passo 2 - grafico de pizza - programação classica | |
| pie(table(Titanic$Sobreviveu),col=c("red","blue")) | |
| # passo 3 - grafico de pizza com o pipe |
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| --- | |
| title: "Desvio-Padrão e duas variáveis qualitativas" | |
| subtitle: "proporção e tabelas" | |
| author: "Prof. Steven Dutt Ross" | |
| date: "25/04/2022" | |
| output: | |
| html_document: | |
| theme: darkly | |
| highlight: tango | |
| toc: true |