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Rating Stats for

Calum You

Rating
1533.42 (15,753rd)

Reputation
7,897 (20,006th)

Page: 1 ... 7 8 9 10

Title	Δ
String manipulation in R - removing extra text inside character str...	-3.93
Regex for parenthesis and anything in between	0.00
R Counting occurrences by conditions and putting it in a new datafr...	+0.65
Keep strings of a specified length, in R	0.00
Using dyplr to group_by and then mutate time series data	0.00
dplyr include individual line items [rows], after group() and summa...	-4.01
How to shift multiple cell values in a data.table	-0.85
R unnest with Sentence start and end positions	0.00
Loop through two data frames and concatenate contents to string	-4.53
Regular (polygonal) tiling using R	0.00
how to use purrr with lubridate	+0.15
Extract string and some number of digits	0.00
How can I set `path.expand` to begin at my working directory?	-2.95
combine tidyr::spread and dplyr::summarise in single step	+4.42
Simplify multiple rowSums looping through columns	+0.18
Calculate duration of a time interval within a given period	+4.30
Dividing by group	-1.03
Plot a numerical values in United states map based on Abbreviated s...	0.00
How to shade under part of a line from a dataset	0.00
R force same set of categorical varivables	+4.41
Netting in a dataframe	0.00
How to add a column identifying if another column contains a value	-3.39
Collaborative Filtering - R	0.00
Heatmap in R with ggplot2	+4.62
RegEx, either 0, 1-9.1-9 or 10.0?	-1.33
How to find the number of rows which match a condition	+4.89
Cleaning output from tribble or rbind (removing odd column names/ids)	0.00
How to replicate this plot with inverted axis in ggplot?	0.00
R: calculating demand and supply dynamics	0.00
how to map cities points to US map with shifted coordinates to allo...	-2.02
Selecting Multiple Columns by Name without having to Type each name	-3.99
Removing specific character does not work	0.00
renaming all dataframe columns with stringr and dplyr	0.00
R data.table add column as function of another data.table	-3.79
What's the deal with lists and R error: "requires numeric/...	+0.36
How to convert wide format data to long format (Working with dates)?	0.00
Matching in R in a dataframe based on different variables	0.00
Changing multiple markup errors over multiple columns in R	0.00
Determine the line connecting the two most extreme points	0.00
Finding area of a location on a google map plotted in R by connecti...	-1.59
How do you separate a column where values are separated by commas r	-2.44
Calculating the number of people who live within or outside a certa...	0.00
Date component will not calculate over change in Year	0.00
Group by time proximity between adjecent rows	-2.02
r time series matching	-3.83
plotting subset of grouped data in ggplot2	-1.51
Duplicating Rows by creating unique columns	-1.68
Bar Chart with variable width of bars	-3.98
Exclude arrowheads in legend entry on ggplot2	+4.37
expanding R data.table by splitting on one column	-3.67