Видео ютуба по тегу R Studio - Dataframe With Names And Years How To Add Columns For All Previous Years

Dataframe Manipulation in R: Adding Previous Year Columns for Student Grades

How to Add and Rename Columns of data frames in R

Convert Data Frame Columns to List Elements in R (2 Examples) | Adapt One / Each Variable | colnames

How to Add Columns to a Data Frame in R

2. Change the Column Names of a Data Frame using R

Convert row names to column in R | Tibble package | R Studio

Add Column to Data Frame in R (3 Examples) | Append Vector as New Variable to Table | cbind Function

Add Prefix to Column Names in R (Example) | Affix Before Variable of Data Frame | paste0() Function

Data frames in R programming | length, names of a dataframe| selecting columns of a dataframe in r

Create Data Frame from Another Existing Data Set in R (2 Examples) | Column Names & Index Position

Get Column Names of Data Frame in R (2 Examples) | Variable in Matrix | colnames & names Functions

35 how to name or rename rows and columns in a data frame in r

How to Create Data Frames in R | How to Add a New Column to a Data

How to add columns and rows to a data frame in R (3 minutes)

List All Column Names But One in R (2 Examples) | Remove Certain Variable in Data Frame | colnames()

How To... Add a Column to a Dataframe in R #61

Create Data Frame with Column Names in R (4 Examples) | Construct & Make | From Scratch & Matrix

Create Data Frame with Spaces in Column Names in R (Example) | Keep Blanks & Retain Empty Variable

Adding a new column in R data frame | R Studio

How to Add a Row To a Data Frame in R