Thursday, March 19, 2015

R : Adding column names to data

Sometimes you have a huge data with multiple fields and the data stored in your file is not marked with header information (i.e. column names).
To add column names to your data frame or matrix after it is read into a variable run the following command:

> CustColName <- c("time", "Age", "Surname", "Standard", "RollNo", "Name")
> colnames(StudData) <- CustColName

No comments:

Troubleshooting Packet Drops in SolarFlare Onload 10G PCI Card

If you see lots of packet drops in your onload accelerated application even after going the troubleshooting discussion we did over here ,...