dplyr

Topic Replies Activity
Trying to organise my dataset in a way that I can plot data 1 June 3, 2020
Using filter() with across() to keep all rows of a data frame that include a missing value for any variable 7 June 3, 2020
left join and NA 2 June 3, 2020
Join more than two tables 3 June 3, 2020
Is anyone able to help me with translating the following model, please? 1 June 3, 2020
To select randomly from a large dataset 4 June 3, 2020
use function name to name new columns with across() 1 June 1, 2020
Fast way to lookup the closest values from a column in a different data frame per group [solved] 8 June 1, 2020
Scraping the ubiquitous arcgis dashboards 1 May 30, 2020
Extract different percentages/numbers from a paragraph/string in r 4 May 29, 2020
Create loop to create new a column with groupings based on specific values from another column? 10 May 29, 2020
Subtract value from first row to other columns 8 May 29, 2020
Create a new column with only one value (per group) based on values from multiple columns? 5 June 3, 2020
Inequality constraints in dplyr join 4 May 30, 2020
Applying enquo functions to multiple columns of a dataframe 4 May 26, 2020
How do add numbers to columns using `rename_at`? 3 June 2, 2020
Sorting columns and counting 5 May 26, 2020
Replace dataframe values with a reference data frame? 8 June 2, 2020
alternative to multiple for loops for calculations on 2 dataframes based on conditions 5 June 2, 2020
interface design - allowing special function behavior related to dplyr::mutate() 4 May 31, 2020
Using dply::rowwise() operations on multiple nested dataframes without apply or for loops 1 May 23, 2020
odm xml files can't turn in to data frame 5 May 29, 2020
Changing column numbers to 1 in a data.frame if it falls within a range of values 2 May 22, 2020
Code that estimates a boundary of a slope? 1 May 20, 2020
Calculate Response Efficiency 10 May 20, 2020
Trouble using group_by and map2 together 10 May 27, 2020
replacing values in a file 1 May 20, 2020
matching all values in two dataframe columns 5 May 26, 2020
indicating units names of the graphs fviz_cluster 1 May 19, 2020
Error in UseMethod("select_") : no applicable method for 'select_' applied to an object of class "function" 5 May 25, 2020