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Calum You

Rating
1533.42 (15,753rd)

Reputation
7,897 (20,006th)

Page: 1 2 3 4 5 6 ... 10

Title	Δ
How to use %in% to make string replacements (str_replace) in R	0.00
find partially similar string elements and summarize the data	+1.22
Apply a function to a subset of many columns in R	0.00
Replacing values within list elements	+0.18
How can I create a function to get a date-time subset of a second d...	0.00
python 3.6 list to dictionary	0.00
Check if column value is in between (range) of two other column val...	-0.50
Percent change for multiple events in R	0.00
How to create a data frame consisting of multiple diagonals of a ma...	0.00
Creating a Text String from a Dataframe	+0.04
R - Is there a vectorized way/premade function that is fast to gene...	-1.89
Convert sets of spatial coordinates to polygons in R using sf	0.00
Filter according to several columns and thresholds specific to each...	0.00
Calculating lead variable within mutate in R with dates	0.00
Using R to create vector containing continuous counts based on date...	-0.07
Whats the best way to optimize this for loop (letter to number) fun...	-0.56
Presence/absence data.frame after match	0.00
Subsetting/filtering with dplyr - improving my syntax	0.00
Data.table alternative to pmap and reduce?	0.00
select two random and consecutive rows from grouped data	-1.59
Using ifelse within mutate and handling NA's	+2.70
R regex to replace all periods after variable number of periods pre...	-0.54
How can I convert a list of character vectors to a single vector?	+2.24
Search in a column from a vector of strings using R	+0.95
change time zone in R without it returning to original time zone	0.00
Error in bind_rows_(x, .id) : Argument 1 must have names	0.00
r - Plot polygons in a list of dataframes with leaflet	0.00
Extracting numbers from text with stringr and regex in R	+0.33
How to efficiently do a sweep of many parameters to run a script in...	0.00
multiply every number in c() using R	-0.19
Randomly assigning columns to other columns in R	+1.96
Dealing with different sample sizes for facet histograms in ggplot2	0.00
Calculate the euclidean distance between points within grouped data	-2.00
Calculate the euclidean distance between points within grouped data	+2.00
percentage change between closet years	-1.06
Create a dataframe with list elements with dplyr in R	-0.41
Calculate distances between a line and all points on an intersectin...	0.00
R - How to calculate the frequency of occurence within a specific t...	+1.19
Separating a column based on regex	+0.96
r - use dplyr::group_by in combination with purrr::pmap	0.00
Split string into single letters and remember position	+0.72
Check if any of multiple values in a string is within a numerical r...	+2.24
When I don't know column names in data.frame, when I use dplyr...	-1.94
Is there a way to form groups from data in multiple columns in dplyr?	+2.01
ggplot density function not correct (normal percent from Stata)	0.00
Paste string values from different rows, if values from another col...	-1.56
How to print True or False if a is bigger than b	-1.90
Generalize a for-loop for use in a custom function	-0.47
Applying a for-loop within purrr::pmap()	+0.03
Convert column to comma separated in R	+0.81