A few years back I reused some of Vincent Terrasi code on R to look for URL comparison on Similar web. What my first version of the code looked like And it looked like this: # All rights reserved to Vincent Terrasi (@voltek62) and his script api-similarweb.R -> https://gist.github.com/voltek62/784cf6cb29c76c182ae12b0481645fc2 library(httr)...
To read a .parquet file with R, you can use the arrow package, which provides a way to read and write data in the Arrow format, including Parquet. For you, I created an example below: library(arrow) #read the Parquet file into a data.frame data <- read_parquet("example.parquet") #display the data.frame print(data)...
div> I was recently introduced to .parquet extension files. Let me share with you what I learned! Parquet files are popular for storing and processing large datasets in big data environments. Introduction: a few words about the .parquet Parquet file is a columnar storage file format that is commonly used...
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Ignorer la dernière colonne dans R lors de « read.csv » doit être effectué en deux étapes données <- read.csv("test12.csv") données données[,-ncol(données)] C'est le cas lorsque vous ne connaissez pas le nombre de colonnes. Si vous le connaissez explicitement, utilisez plutôt le code ci-dessous : df <- read.csv("test12.csv")[,-3] Cette solution provient d'un article...