StackRating

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

Psidom

Rating
1713.63 (95th)
Reputation
135,522 (452nd)
Page: 1 ... 75 76 77 78 79
Title Δ
Generate All ID Pairs, by group with data.table in R +0.44
Why does this simple function calling `lm(..., subset)` fail? -0.12
Add column to data frame based on values of another column in anoth... -2.44
fill a matrix by row in a loop -2.55
How to check if dates within intervals in R with Loop function? -0.57
Find pairs of elements for duplicated values in a vector - R -0.65
Find a numeric pattern R -0.33
Reading an Array in a DataFrame in R and calculating cosine distance 0.00
Fill matrix from list based on column name match from other list -0.40
How to delete a column based on a condition in R 0.00
How to effectively use which() to compare one column and a row in r? +4.44
plot list structure in R +3.42
Find the minimum index of a vector where the user input value is gr... +3.83
R use grep to clean column in list of lists 0.00
R: sum rows from column A until conditioned value in column B +2.25
Check Equality Over Time Within Groups 0.00
Applying rules from lookup table 0.00
aggregate function by time and by group +1.69
Difference in dates grouped by distinct users. +3.93
In R, compare two lists of strings, find parts of each element of t... -2.39
Tallying values in single column and separating into Rows in R +3.70
Removing data with a non-numeric column value in R -0.31
Pass column names as function arguments - R +3.67
List of lists to data frame in R 0.00
Calculate mean difference per row and per group +3.95
How to create 2D table in R with adding rows dynamically? +3.84
Find max/min for column with pattern in R -2.00
how to quieten output from spark-submit? -4.19
How to parse specific entities in R? -3.96
R : Remove words with 3 or more repeating letters using GSUB -1.17
Calculation with timedifference in R 0.00
What is happening here in lubridate::unique.Interval? 0.00
R: Select every combination of 3 different codes from a column 0.00
Colour lines by mean of value pairs in ggplot2 +3.62
How to get distance from long/lat for multiple samples in a dataset... +3.67
Randomization of pairs and ordering in R +3.73
calculate unique session per visitor in R +3.94
how to add correlation value and p-values in boxplot in R 0.00
Shiny - plot with renderUI not display in shiny 0.00
what's the meaning of two parenthesis in R language 0.00
Replace range of matrix with 0 by row -1.38
Using multiple ranges to create a vector in R +4.73
Remove a suffix to a value of a data frame -4.15
Jaccard similarity in stringdist package to match words in characte... 0.00
Lag function for time series -4.67
Transposing time series (mutate with lags) with dplyr +3.97
change the position of data on pie chart 0.00
Creating a new vector based on pair of levels in R or Excel -1.59
R - Replicating Rows By Indicator within Column +2.59
How get a matrix from two columns of pair data in r? The diagonal i... 0.00