4:03which() Function & Data Frame in R (2 Examples) | Specify Logical Condition | Extract Certain RowsStatistics Globe406 viewsView & Download
2:41Row Indices where Column has Particular Value in R (2 Examples) | Data Frame Subset | which FunctionStatistics Globe1.4K viewsView & Download
3:46Select Last Column of Data Frame in R (2 Examples) | Refer to & Extract Final Variable | ncol & dropStatistics Globe1.5K viewsView & Download
3:08Extract Row from Data Frame in R (2 Examples) | Subset One or Multiple Rows of Table / MatrixStatistics Globe21.7K viewsView & Download
3:27Access Attributes of Data Object in R (2 Examples) | Extract Information | attributes() FunctionsStatistics Globe997 viewsView & Download
3:28Extract Data Frame Rows that do not Match Logical Condition in R (Example) | Filter, Select & SubsetStatistics Globe1.0K viewsView & Download
3:13Determine Classes of All Data Frame Columns (example) | Identify Variable Type | sapply, class & strStatistics Globe961 viewsView & Download
2:37Return Data Frame Row Based On Value in Column in R (Example) | Extract Certain Rows ConditionallyStatistics Globe3.2K viewsView & Download
6:37which Function in R (5 Examples) | How to Apply to Vector & Data Frame | Logical Operator & length()Statistics Globe1.3K viewsView & Download
3:39Subset Table Object in R (Example) | Extract Elements by Logical Condition | Get Frequency CountsStatistics Globe400 viewsView & Download
5:40Apply Function to Each Cell of Data Frame in R (2 Examples) | All Elements | BaseR vs. dplyr PackageStatistics Globe828 viewsView & Download
3:39Subset Data Frame Rows Based On Factor Levels in R (Example) | Select & Extract | Logical ConditionStatistics Globe2.1K viewsView & Download
4:42Find Common Rows Between Two Data Frames in R | Identify Duplicates | intersect & inner_join [dplyr]Statistics Globe3.0K viewsView & Download
3:42Extract Single Column as Data Frame in R (3 Examples) | How to Keep data.frame Class | drop ArgumentStatistics Globe1.2K viewsView & Download
3:14Count Elements that Satisfy a Logical Condition in R (2 Examples) | How Many Entries? | sum FunctionStatistics Globe343 viewsView & Download
3:04Calculate Difference Between Consecutive Data Frame Rows in R (Example) | diff() Subsequent LinesStatistics Globe951 viewsView & Download
3:19Use Data Frame Row Index as X-Variable in ggplot2 Plot in R (Example) | nrow() Function & : OperatorStatistics Globe533 viewsView & Download
3:06Extract Subset of Data Frame Rows Containing NA in R | Select Missing Value Lines | is.na & rowSumsStatistics Globe2.0K viewsView & Download
4:33Get All Factor Levels of Vector & Data Frame Column in R (2 Examples) | factor(), levels(), sapply()Statistics Globe2.3K viewsView & Download
3:28Extract First N Rows of Data Frame in R (3 Examples) | Select & Subset with head Function & [ , ]Statistics Globe7.9K viewsView & Download
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