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Rating Stats for

Karthik S

Rating
1497.27 (3,970,767th)

Reputation
1,533 (106,965th)

Page: 1 2 3 ... 9

Title	Δ
How to remove "G1R" of the row value: "NG1R" in...	-0.85
Mutating a column that isn't the same length	-0.61
Arrange groups in dplyr with aggregation function	+2.39
Exclude weekdays while subtracting the dates	-1.62
Keep column if any row contain specific value in R	+0.49
Create a new row from the average of specific rows from all columns	+0.52
Merge two tables and aggregate	-1.17
How to remove just a part of a string in a data frame in R?	+0.19
R split string and then sum by character	0.00
Replace value with previous row if match the condition	0.00
How to reorganise these columns and rows in R?	+0.54
Adding a column that contain te missing values of an specific colum...	-0.14
How to label text either positive or negative based on words in a d...	0.00
Manually replace missing value in a column based on another column	0.00
Getting % of responses for multiple categories in a tibble/df	+1.16
Mark/Flag last non-zero (or specific) value in a vector	0.00
Getting latest date with count of customers in R	+2.09
Order groups by percent positives	-0.68
Expand the Dataframe - Adding Rows not Columns	-0.01
how to select a group in r dataframe if all units passed	+2.52
R decimal precision changes when multiplying	0.00
I get a weird result in summarise function in R	+0.02
Merging rows in dataframe with same name in R	0.00
matching complex strings names in data frame using R	-0.72
Conditional column creation based on similar repetitive occurrence	-1.93
regex patterns on R: n-dash, m-dash, parentheses	0.00
Split column - but only if it contians one ore more special charact...	-1.75
How to compare values within subgroup?	-1.54
R - Add New Column Based On Partial String Match From Another Column	-0.10
How can I concatenate a string with each element of a vector within...	+0.02
Delete the entire row, If I found NA's in a particular column w...	-0.50
Expand dataframe columns	+1.66
Within a dataframe, how do I select specific variables for further...	-0.26
Percentages of values in rows grouped by Chargepoint	0.00
How to identify only words that are united by "-" in R?	+2.42
Summarizing a sub-group in R and calculating percentages	+0.53
R search subset string from data.table column for Capitalized words	+1.47
How to arrange elements of a vector based on a square matrix	0.00
Transform column in table by its values	-0.57
Update a variable if dplyr filter conditions are met	-0.55
How to subtract time in R?	-2.01
conditional matching between variables in dplyr	-0.81
Sum rows in a column based on a condition in R	+2.65
How to sort a vector of strings based on the last Character in R	-0.50
In R how do you create a column with unique values based on time an...	-1.64
Filter data where value is shared by all groups	0.00
Create new columns from string existance	+1.95
Finding a value three times higher than another value in R?	-0.31
Add a row with calculations in R	+1.89
Reshape dataframe without “timevar” and multiple value columns from...	-1.54