Category: Data extraction

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How to read a csv file in R

As data analysts you will need to load data from different sources, for this reason we will show you how to load a CSV file and the different options you have with the “read.csv”...

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How to connect MySql database in R

Today I want to show you an example to connect Rstudio with MySQL server, to do that, yo will need the library RMySQL library(RMySQL) ## Loading required package: DBI First of all, we need...

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Web Scraping of tables in R

How to scrape a web table in R? Sometimes we have needed to extract data from Wikipedia or another web page but it is quite uncomfortable to be extracting the data with the keyboard...

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Get twitter data with R

Today we will see how to make a query to Twitter using its API and how to store this data in a csv to have them local. For this exercise you will need: 1...