More Related Contents:
- Filter data.frame rows by a logical condition
- Subset data frame based on number of rows per group
- Opposite of %in%: exclude rows with values specified in a vector
- How to drop columns by name in a data frame
- Subset / filter rows in a data frame based on a condition in a column
- How do I extract a single column from a data.frame as a data.frame?
- Subset dataframe by multiple logical conditions of rows to remove
- Filtering a data frame on a vector [duplicate]
- Subset data frame based on multiple conditions [duplicate]
- Subset of rows containing NA (missing) values in a chosen column of a data frame
- dplyr – filter by group size
- How to subset data in R without losing NA rows?
- Using grep to help subset a data frame
- Filter data frame rows based on values in vector
- Return df with a columns values that occur more than once [duplicate]
- Undefined columns selected when subsetting data frame
- R Reshape data frame from long to wide format? [duplicate]
- Select the first and last row by group in a data frame
- Update data frame via function doesn’t work
- Select groups with more than one distinct value
- Remove group from data.frame if at least one group member meets condition
- Growing a data.frame in a memory-efficient manner
- R list of lists to data.frame
- Splitting a data.frame by a variable [duplicate]
- Using lapply to apply a function over list of data frames and saving output to files with different names
- Convert a data frame to a data.table without copy
- How can I merge more than 2 dataframes in R by rownames?
- Shifting a column down by one
- Identifying where value changes in R data.frame column
- What is the first column in R’s mtcars dataset?