StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

chinsoon12

Rating
1493.44 (4,328,249th)

Reputation
9,481 (16,227th)

Page: 1 ... 6 7 8 9 10 ... 22

Title	Δ
Speeding up dplyr pipe including checks with mutate_if and if_else...	0.00
R Compare one set of values with multiple sets	-1.80
Last occurrence and number of occurrence of an observation in time...	-1.38
How to create a variable that indicate where the data from in every...	+0.47
Using Rolling Average to Calculate over Window of Values	+1.44
Selecting positions in a binary vector (how can I fasten up?) in R	-0.32
Generate sequence from a value using R	-2.30
find column value and name based on minimum value in other column	+0.15
How to create a co-occurrence matrix calculated from combinations b...	-1.71
In R, how can I build a list with some elements referring to earlie...	+0.57
Need new method for identifying consecutive observations by specifi...	+0.22
How to calculate a (co-)occurrence matrix from a data frame with se...	-0.21
Calculate adstock using data.table	-0.89
How to use R data.table column names with cube(..., j = ,...) withi...	+1.65
Update a data.table by reference that is stored within another data...	0.00
Creating function from merge script using data.table in R	0.00
R - Coordinates of lines intersections in a plot	-0.52
identify and mark duplicate rows in r	+0.33
Row-wise Boolean comparison of data	-0.91
looking for patterns in binary columns r	-1.10
Combining two financial datasets, with interactive account balance...	-0.50
About generating matrix of random numbers following Bernoulli distr...	-1.80
How can I iterate a function over specific columns of a series of d...	-0.07
Accessing column name within the SD construct	+0.75
Find last date of previous week using data.table in R	+1.14
How often observations occur together in rows R	-1.92
Find difference between 2 recent transactions in 2 different weeks...	0.00
Rolling sum with inequality conditionals	0.00
Create dataframe of all combinations of a list	-1.50
How to calculate the elder generation’ maximum education year in on...	-1.77
Look back column based on date and rank in R	+0.48
how to sum based on three different condition in R	+0.35
R bootstrapping based on some conditions	0.00
R - Speeding up loop over array dimensions	+0.10
How to add to a data frame values calculated from values in another...	0.00
Select rows of a certain level of a category conditioned to that th...	-1.52
Conditional subset based on one occurrence	-1.38
Replace NA with value within group for subset	-0.01
Fastest way to check all elements in one data.table column for each...	0.00
How Can I build a running tally of cumulative multiplied elements i...	+0.26
How do I count the number of rows I have summed values in 1 column...	-0.26
How to create pair of vector that are complementary to each other b...	-1.59
How to subtract two comma separated columns in R?	-1.57
data.table : create group ID based on group_vars and group order	0.00
Any faster way to check if lists in a list are equivalent?	-1.38
Computing stock returns from stock prices of multiple companies usi...	-1.05
How to exclude R data.table columns and then assign them a value	0.00
Counting/repeating with conditions R	+0.47
Given date ranges and corresponding IDs, find groups of IDs with ov...	0.00
Creating a new variable based on prior history	-0.36