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Gregor Thomas

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1671.53 (311th) 		Reputation
71,467 (1,196th)
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Title Δ
Receiving "missing value where TRUE / FALSE needed" error... 0.00
How do I tag the lowest-level units within an organization structur... 0.00
Vectorizing a function in R -2.66
Filter grouped row by highest occurrence of string with dplyr 0.00
identified distinct arrangement of values by groups in data.frame -1.54
Put all possible broom::glance statistics of lm() model combination... 0.00
Select column name containing forward slash in PostgreSQL 0.00
Is there an apply type function in R to generate samples of differe... +1.05
replace certain values of multiple vectors -1.18
Wide format causing bar plot data in ggplot to be doubled -0.73
Using filter() function with pipe operator to find mean and round +0.22
dplyr not working when calling group_by on a column of states +0.24
how to use if statement in R with 2 conditions 0.00
Checking whether a number of vectors exist in a matrix, need speed -0.76
How to exclude subjects with a specific proportion of NA in two col... +0.25
How to divide values in another column across two different factors... +1.35
How to create dataset using prop.table? +1.38
How to create list with highest values in R with a tiebreaker 0.00
Using | and & simultaneously in R (either values can be true, b... +0.98
Row calculations in matrix with anchored internal reference in R +0.90
Replicate Column-1 values in rest of the columns for non blank valu... -2.34
how to Filter by a concatenated group in r 0.00
How to subset N rows above a selected point in a 'tidy' dat... -2.36
R - loop script that pulls data from online database and have uniqu... 0.00
How to turn a table into a ggplot graph? 0.00
How to combine two actions into one object 0.00
Removal of NA's in specific columns R -2.67
Plot boxplots over time using multiple categories +0.78
Loop names from two dataframe columns through an existing function... 0.00
improve efficiency of filling dataset with sampling 0.00
No function outputs being displayed in Rstudio 0.00
How can I run a for loop that subsets multiple lists all of which c... -2.76
Loop within a loop with column names in R 0.00
Run a for loop over a list, save each list object in output matrix 0.00
tidyverse: filter with str_detect +0.26
R: How can I make a frequency column for a category in a category? 0.00
Can dplyr automatically generate a column with merge results after... +0.24
How to remove warning message about funs() is deprecated in dplyr +0.76
Keep rows with same column characters as other df in dplyr +0.88
Adding all Year Month dates in a ggplot2 x-axis 0.00
Selecting some columns and assigning properties to columns in a dat... +0.82
Nested ifelse, return original value for 'else'? +0.54
How can I remove all rows in which one of the values satisfies a co... -2.59
What is the R code for making a Kaplan Meier plot for how many peop... 0.00
How can I subset rows in a data frame in R if any value in one row... -1.89
Joining two dataframes which have variable names as values in R / SQL 0.00
Combining Two Columns in R into one long column -1.27
How to further filter variable within a list that has multiple data... 0.00
Writing each column of a matrix into different text files in R -2.65
R dplyr: filter common values by group +1.10