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AntoniosK

Rating
1558.63 (5,867th) 		Reputation
12,676 (11,512th)
Page: 1 2 3 4 5 6 ... 15
Title Δ
Splitting overlapping rows, within groups, based on dates 0.00
How to bind additional rows to dataframe for column totals? +0.97
add a new grouping variable in dplyr +2.67
Recode column for whole group based on other column's value of... 0.00
Mutate column values instead of column names +0.47
Barplot with set x, y and fill categories R 0.00
Plotting hourly curves in R 0.00
how to fill in missing values based on dates in R? 0.00
How to combine lists of tables with similar structures and matched... 0.00
summarise wtd.quantile by group -2.16
Create columns in a dataframe filled with certain criteria using dp... +0.27
Assignning dates according to categorical variable +1.05
How to merge consecutive rows into one row based on condition 0.00
How to merge list of dataframes with same column names? +0.47
How to find first element of a group that fulfill a condition +0.47
tidyverse: Chi Square for all combinations of columns 0.00
group_by n unique sequential values of a variable +0.91
if else condition on rows of the columns 0.00
Running a function in dplyr gives wrong output +0.48
Calculate column means based on (partial) matching row names +0.47
Return value in column 1 when value in column 2 exceeds 2 for 1st t... +1.92
generate a vector with set number of 1s -0.04
Create a column from groupby with a calculated label 0.00
Compute mean and remove outliers from data divided by hours in r +0.05
how to print only index of a dataframe 0.00
Create unique ID for dyads. Non directional +1.93
How to merge rows with the same rowname into one -1.13
R Create or Modify a dataframe using dplyr 0.00
New column with other dimension +0.10
How to splt cells into column header and rows 0.00
R Show duplicates in dataframe 0.00
How to pass extra parameter to purrr::map with dplyr pipe 0.00
R: do calculation for each factor level separately, then calculate... +0.27
Comparing 2 datasets in order to keep only participants who complet... -0.05
Split date sequence into one chunk (containing start & end date... -0.35
Apply different data to a function in R -0.26
How to find MIN with criteria in R -0.04
How to align Dates from different columns in R or Excel +0.47
How to explicitly name the count column generated by the .N function? +1.96
Calculating mean difference with confidence interval for two variab... 0.00
Replacing all negative values conditional on the attributes of the... +0.50
Struggling with a lineplot (ggplot) 0.00
Copying row from one df into everyone row in another +0.48
Using dplyr to do operations with rows of different columns (and di... +2.21
ggplot2 not displaying values of the Y axis -0.14
summing multiple columns in an R data-frame quickly +0.11
Generate indicator variable for all days within one week of an event +0.23
How to modify my ggplot2 codes so that the bars are next to each ot... 0.00
Apply custom function with dplyr summarise for many unique measurem... -0.23
Spread one column in multiple columns 0.00