StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Ian Campbell

Rating
1605.74 (1,554th)
Reputation
5,728 (28,601st)
Page: 1 ... 4 5 6 7 8 ... 16
Title Δ
Transform to wide format from long in R 0.00
find maximum distance between a series of coordinates of different... 0.00
Summarize accomplishing a condition between rows 0.00
Add color to the dataframe +1.51
Is there a good way to compare 2 data tables but compare the data f... 0.00
ggplot - can I plot all data in each facet whilst split on another... 0.00
How can I fill a vector by matrix column in R? 0.00
update x / y plot based on user input (Shiny) 0.00
Find duplicate in data frame and change identified value +1.60
dplyr::mutate_at() with external variables and conditional on their... -0.43
Creating contigency table in R 0.00
Use coefficients to draw curve in ggplot +1.49
Random Sample each datafile in my list before rbind them into a dat... +1.56
Using mutate_if and replace_na to replace all results based on a co... +1.80
R. Creating a row from column based on specific conditions 0.00
Missing values at table join with dplyr left_join +0.13
In R filter rows of one table based off of matches to another table... -0.62
is there a way to add a x-axis below the primary x-axis in r? 0.00
Splitting a column into date/time in tidyverse +1.88
How can I create a random dummy variable of 2000 observations in R... +1.79
assing data and time (formats) for data.frame variable 0.00
How to find in text numbers together with text +0.38
Assigning matrix name as plot title in R +1.82
Text color with geom_label_repel +1.84
How can I add hatches, stripes or another pattern or texture to a b... 0.00
how to return specific output related to conditions being met in, u... 0.00
How can I count how many different teams a player was on when playi... -2.42
Tracing linear lines through same values in both axis when using fa... 0.00
how can I regroup multiple categorical variables into a new variable +1.75
Best way to Populate a Column in R based on conditions related to o... +1.34
Why can't I use quotes inside of a function to +1.85
How to unlist a list of mixed types without losing those types? 0.00
How to move legend box all the way to the left of the plot and alig... -0.11
Position and reduce line labels 0.00
How many presidents have been alive at any time? +2.11
How to get R to search a large dataset row by row for presence of v... +1.05
Appending data from another row to an above or below row entry in R? 0.00
Chaining factors for lookup - is this the most efficient way? -0.80
count NAs for every participant long format +0.43
how to write function in R +1.37
Unnesting tibble columns: "Wide" data summaries with dply... -2.45
Stuck on an if... else function in R +0.39
Jitter categorical variable and keep variable name in graph 0.00
Link filter(across()) statements with | (OR) instead of & (AND) +1.24
Get runs of consecutive integers of certain length and sample from... +1.39
Calculate cumulative sum in a group_by() on two different sets of c... -0.12
Data manipulation - how can I count the number of observations for... +1.23
How do I sum up the values in a column, conditional on whether the... +1.51
How to make boxplots of multiple variable in the the same graph? 0.00
How can I make Grouped Bar Plots in R? 0.00