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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 ... 9
Title Δ
How to delete an element at a time from a vector while retaining th... +0.78
How to compare aggregated parts of the pandas Dataframe? -0.48
Subset based on range of dates +0.37
R: split concatenated dataframe by row +0.37
How to replace words with numbers in R studio in dataset -0.07
Forecasting timeseries data 0.00
create matrix of z-scores in R -1.77
R + Adding n number of weeks to YYYYWW format +1.57
Extracting text based on condition in R +2.01
R: user-defined function issue with apply -0.77
Combining rows which meet a criterion in R 0.00
Function not working on larger dataset 0.00
Add sign (*) to values in a table that meet a condition (greater th... 0.00
In R, how can I vectorize a moving subset of data? 0.00
R and igraph: Creating a plot showing which kind of vertex attribut... 0.00
Time lag variable +1.01
errror while grouping values with low cell counts into a level 0.00
Removing arrows and make the line hearver igraph 0.00
Remove rows based on first instance to meet a condition +0.49
combine datasets by the value of multiple columns +0.18
Time data in x axis not ordered in R ggplot +0.38
Taking a 3 year average across in a panel data set with NAs +1.78
Row wise operations in R +1.80
why dividing by a constant an xts object in R results in a matrix o... -1.49
R.. Is there any way to return corresponding index number after com... 0.00
overlaying a plot without axis title in R (without ggplot2) 0.00
How to interpolate data in R +1.75
create subgroups as new variable -0.58
Delete rows if 2 values exists in another data frame 0.00
self join dataframe in r -0.32
Indicate whether each value exists before 0.00
split, transpose and gather data frame 0.00
reorder specified columns in a data.frame ascending -2.38
Normalization in R 0 to 5 0.00
Add 3 secs to a specific format time using R +1.62
Convert nested list elements into data frame and bind the result in... +0.02
R - putting in string in new empty column based on string text in a... -0.06
r: barplot - legends issue 0.00
Find all points on a plane 0.00
Replace Values on condition -0.66
Different types of aggregation in R +1.49
create a dummy variable (using mutate) based on a pattern in a char... 0.00
subtraction of all permutations in a matrix 0.00
calculate frequency, separate and transpose column that have two fa... 0.00
R: Aggregating a list of column names mapped to row numbers based o... +1.63
SQL query is not working (Error in rsqlite_send_query) 0.00
Creating new categories from a text string in R 0.00
Renaming a column name, by using the data frame title/name +0.66
append one dataframe over another dynamically in R 0.00
Multiple Condition Keyword Search +0.46