This article represents code sample that could be used to create/extract data frame with one column from existing data frame. Please feel free to comment/suggest if I missed to mention one or more important points. Also, sorry for the typos.
Extract Data Frame with One Column
In the code sample below, diamonds dataset from ggplot2 package is used. To work with the example below, one needs to load the ggplot2 library using command such as require(“ggplot2”). In the command below, method as.data.frame is used. Make a note of drop=false parameter passed to as.data.frame method.
dfn1 <- as.data.frame(diamonds[,c(1)], drop=false)
I have been recently working in the area of Data Science and Machine Learning / Deep Learning. In addition, I am also passionate about various different technologies including programming languages such as Java/JEE, Javascript, Python, R, Julia etc and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data etc. I would love to connect with you on Linkedin.
Latest posts by Ajitesh Kumar (see all)
- Data Storytelling Explained with Examples - October 21, 2020
- How to Setup / Install MLFlow & Get Started - October 20, 2020
- Python – How to Add Trend Line to Line Chart / Graph - October 20, 2020
