Видео ютуба по тегу Sample Data Frame In R

Loop Through Data Frame Columns & Rows in R (4 Examples) | for-, while- & repeat-Loops | Add Values
Loop Through Data Frame Columns & Rows in R (4 Examples) | for-, while- & repeat-Loops | Add Values
How to Create a Data Frame in R
How to Create a Data Frame in R
R Order Data Frame Rows According to Vector (Example) | Sort & Rearrange | match & left_join [dplyr]
R Order Data Frame Rows According to Vector (Example) | Sort & Rearrange | match & left_join [dplyr]
Draw Disproportionate Sample from Data Frame in R (Example) | Select with Different Probabilities
Draw Disproportionate Sample from Data Frame in R (Example) | Select with Different Probabilities
Sample Random Rows of Data Frame in R (2 Examples) | sample Function vs. sample_n of dplyr Package
Sample Random Rows of Data Frame in R (2 Examples) | sample Function vs. sample_n of dplyr Package
R : Randomly sample data frame into 3 groups in R
R : Randomly sample data frame into 3 groups in R
Extract Single Column as Data Frame in R (3 Examples) | How to Keep data.frame Class | drop Argument
Extract Single Column as Data Frame in R (3 Examples) | How to Keep data.frame Class | drop Argument
Select Only Numeric Columns from Data Frame in R (Example) | Extract Variables with Base R & dplyr
Select Only Numeric Columns from Data Frame in R (Example) | Extract Variables with Base R & dplyr
Apply Function to Each Cell of Data Frame in R (2 Examples) | All Elements | BaseR vs. dplyr Package
Apply Function to Each Cell of Data Frame in R (2 Examples) | All Elements | BaseR vs. dplyr Package
Sort Data Frame by Multiple Columns in R (3 Examples) | Order Rows of Matrix
Sort Data Frame by Multiple Columns in R (3 Examples) | Order Rows of Matrix
R Randomly Reorder Data Frame by Row & Column / Variable (Examples) | sample, nrow & ncol Functions
R Randomly Reorder Data Frame by Row & Column / Variable (Examples) | sample, nrow & ncol Functions
Convert Data Frame Columns to List Elements in R (2 Examples) | Adapt One / Each Variable | colnames
Convert Data Frame Columns to List Elements in R (2 Examples) | Adapt One / Each Variable | colnames
Convert Matrix to Data Frame in R (2 Examples) | Change to data.frame Class | as.data.frame Function
Convert Matrix to Data Frame in R (2 Examples) | Change to data.frame Class | as.data.frame Function
Create Copy of Data Frame in R (2 Examples) | Same & Different Memory Address | tracemem() Function
Create Copy of Data Frame in R (2 Examples) | Same & Different Memory Address | tracemem() Function
Учебное пособие по R — Использование фрейма данных в R
Учебное пособие по R — Использование фрейма данных в R
Create Data Frame with Column Names in R (4 Examples) | Construct & Make | From Scratch & Matrix
Create Data Frame with Column Names in R (4 Examples) | Construct & Make | From Scratch & Matrix
R : getting a sample of a data.frame in R
R : getting a sample of a data.frame in R
How to Select a Sample from a Data Frame and Remove It in R
How to Select a Sample from a Data Frame and Remove It in R
R : Random sample from a data frame in R
R : Random sample from a data frame in R
How to Sample Data from a Data Frame with R for Grouped Data
How to Sample Data from a Data Frame with R for Grouped Data