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Rating Stats for

Matt

Rating
1533.51 (15,674th)
Reputation
1,082 (144,894th)
Page: 1 2 3 ... 4
Title Δ
Comparing columns to check if they are the same of different 0.00
Exclude multiple values in a vector in a pipe -1.84
Conditonally replace NA with value from other rows -0.55
How do I change age-brackets in a column whilst summing the associa... 0.00
Transform List of Lists into a Summary Table +1.15
Replace Value in column based on another column With R +0.45
Conditionally replace certain values in my dataframe with other val... +2.19
Select only the first two digits of a string of the value that star... +0.82
Get name of file in read.csv same as in write.csv -0.87
Using geom_density_ridges with log scale 0.00
Subsetting list by values in a column in r -2.54
how to leave only one value (the most recent) from the array of dup... -1.86
How to apply janitor::tabyl to several columns on data table? +0.04
Compute Average values in panel data R 0.00
ggplot2: add legend manually to existing legend 0.00
Using case_when() across grouped rows and selecting when item prese... +2.24
Change variables' names in excel sheets using R 0.00
Find nearest entry between dataframes in R 0.00
Update multiple NA columns to 0 +1.08
R Collapse rows in data with NAs (not numeric) -1.91
Create unique possible combinations from the elements in vector in R +1.63
Fixing dates in R -1.88
Changing various columns depending on multiple other columns - R +0.48
Create a sample depending on another Variable +1.73
Subsetting several data frames in R using the same condition but fe... +0.95
R - Obtaining the highest/lowest value in a set of columns defined... -0.77
Labelling Variables 0.00
validating duplicates in data frame in R 0.00
convert datetime to float in R 0.00
How to sort and merge elements of a column in a dataset 0.00
Rows sequence by group using two columns +1.67
Creating multiple columns by computation in R +0.75
Add column from df2 to df1 based on match between df1 and df2 +0.12
Change the level of a factor based on the level of another factor -0.82
R: Custom Function - Mutate Existing Column +2.17
How to create a new column conditioned on the occurrences of two ot... +1.77
How to remove the $ dollar sign in R +1.80
Drop row numbers in R tibble 0.00
add symbol % to all the data frame in R -0.97
Leave only unique rows in 3 columns out of 4 -0.02
Pivot text data in R from columns to row +0.71
Using case_when and between with a correspondance threshold table -0.99
Find closest match for values in one column, if additional columns... +0.31
Counting elements in another dataframe in R -1.21
check statement and replace values 0.00
Conditionally creating variable in grouped data set based on exact... 0.00
Tidy way of NA management by groups? +0.46
How to calculate the percentage between two variables for specific... 0.00
Count Response Choices per Participant, include response choices wi... +1.44
Subset top entries based on two criteria in R 0.00