colnames()

How to Rename Variables within Columns in R (feat. case_when() code)?

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In my previous post, I introduced how to change variable names within columns. In the post, I provided a simple code to rename variables and also used the stringr package for renaming variables. ■ How to Rename Variables within Columns in R? Today I’ll introduce another code to simply rename variables using dplyr() package. In … Read more

How to change the name of columns in R?

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Let’s upload one data to R. Now, I’d like to change the name of column as field → locationgenotype → varietyblock → repstreatment → experimentshoot → branchgrain_number → GNgrain_weight → GW I introduce two ways to change column names. 1) using colnames() 2) using rename() in dplyr package In this time, I’ll use dplyr package.

Stacking Data Vertically from Multiple Columns in R Studio (feat. reshape package)

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Previously, I posted about how to change the data structure in the following scenario. □ Combining Factors from Separate Datasets into a Single Column Using R Studio (feat. dplyr package) This time, I will introduce a method for changing the structure of data as shown below. Specifically, this is about cases where there are multiple … Read more

Combining Factors from Separate Datasets into a Single Column Using R Studio (feat. dplyr package)

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When data is divided into two separate datasets, it needs to be combined into a single column. Using R, we can simply combine the two datasets. I will create a simple dataset. Now I will combine these two datasets into one. 1) using data.frame() To explain the below code simply, we are using the function … Read more