R Archives - Data Cornering

by Janis Sturis July 13, 2020 Comments0

R

How to use OpenWeather API in R

Here is an approach that doesn’t require a dedicated package for using OpenWeather API in R.

by Janis Sturis July 10, 2020 Comments0

R

If you want to use dplyr left join or any other type of join in R to combine information from two or multiple…

by Janis Sturis July 10, 2020 Comments0

R

Here is one of the ways how you can run into this problem and get NA row names in the R data frame.

by Janis Sturis July 6, 2020 Comments0

CMD R

In my post about favorite RStudio tips and tricks, I mentioned sounds that could be played during R script execution. It works great…

by Janis Sturis June 26, 2020 Comments0

R

In rare cases, the data source may contain multiple columns with the same name, and some of the next actions with dplyr functions…

by Janis Sturis June 26, 2020 Comments0

R

Here are multiple ways how to rename columns in R.

by Janis Sturis June 19, 2020 Comments0

R

For me, R error undefined columns selected appears when I try to select some of the columns to keep in the data frame.…

by Janis Sturis June 18, 2020 Comments0

R

Here is how to auto-detect and change data types for multiple columns in R at the same time.

by Janis Sturis May 15, 2020 Comments0

R

Here is a quick and easy way to perform multiple left joins in R with multiple data frames.

by Janis Sturis May 12, 2020 Comments0

CMD R

For me, it worked like this, but there is also modification needed in the actual batch file.

system("cmd.exe", input = paste('C:\\This\\Is\\Path\\Your.bat'))

1	system("cmd.exe", input = paste('C:\\This\\Is\\Path\\Your.bat'))

In the batch file, I…