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Rating Stats for

Pierre Lapointe

Rating
1554.85 (6,669th)

Reputation
12,231 (12,017th)

Page: 1 2 3 4 5 6 ... 9

Title	Δ
Replace value in data frame with value from other data frame based...	-1.80
error with tidyr::gather() when I have unique names	-0.52
R: Calculating year to date sum	-0.04
Find percentage based on multiple column criteria in R	-1.14
updating data frame rows based on previous rows	-1.94
Regroup, summarise and combine variables	+0.49
Exporting Output from Model Summary in R	-0.57
Converting a list into a data frame with specific titles	-0.60
Dplyr rolling balance	0.00
Loop Subtract and Append in R	0.00
How to aggregate when there are missing time series data combination	+1.83
have an element in data set be passed as a column name	0.00
How to convert a letter in a string to a number in R	+1.67
Group by two columns and union of levels in R	-0.02
Create "Week_Start" variable in R	-1.06
categorize based on date ranges in R	-1.69
Screening list of stocks by a specific function	-0.33
How to render igraph in R	0.00
Aggregate character/string variables	0.00
Treat one group as two because the rows are separeted	-0.37
Creating a plot in R over months	-1.24
aggregate columns by character	+2.31
Using dplyr + gsub on many columns	0.00
R: Color in CreateRadialPlot source	0.00
Add new column with name of max column in data frame	-0.15
Draw transparent line in R base plot	0.00
frequency plot for binary variable	0.00
How to add a column to a data.frames when the data.frames are store...	+1.69
Use column values to create wide format table	+1.32
Grouping by a variable, then finding proportion of missing values f...	+0.86
How can I store user-input as a vector (for a certain range e.g. c(...	0.00
Time/Date real time plot in R	0.00
What's wrong with this data set?	+0.41
Vector contains every value in range	-0.55
Conditional Probability in R	0.00
Character frequency in a string	+0.83
replace loops with apply family functions (or dplyr), using logical...	0.00
Extracting unique records in R?	0.00
R - Bin stock trade data by second, VWAP trade but clump volume	0.00
Columns Equal in R	+0.79
Merging dataframes with NA's efficiently	0.00
Extract rowname of rows containing unique combination of TRUE FALSE	+0.03
return names of list where elements of vector and list are equal	+0.45
Conditioning ylim in R plot: do this or let R do as if ylim was not...	+1.80
Plot with ticks at different levels	-0.57
Showing (value) labels in a histogram in R	0.00
Conditionally modifying within list of dataframes	+0.45
R: plotting a function, "not a graphical parameter"	0.00
Which package/function do I use to replace entries containing a cer...	0.00
R error: "New Column would leave holes after existing columns&...	0.00