Codes for Extracting Particular Values from Data
Published by Haerim Hwang
data extraction data science r
0 min READ
These codes extract rows with partiular values in data frame.
Open the sample CSV file you downloaded from the above link
raw_data <- read.csv(file.choose(), header = TRUE, stringsAsFactors = T)
Extract the “critical_wanna” conditions only
raw_data <- raw_data[which(raw_data$type == "critical_wanna"),]
raw_data <- droplevels(raw_data)