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Rating Stats for

Pierre L

Rating
1617.14 (1,182nd)

Reputation
24,556 (5,227th)

Page: 1 2 3 4 ... 16

Title	Δ
Change x and y labels on a gbm partial plot	0.00
Merging datasets where the key is on the column of one dataset and...	+0.35
Find interval from data frame start and end points	+1.84
R: "Error in matrix[i, 1] : incorrect number of dimensions"	0.00
The logic behind subset in R	0.00
R Turning list characters into other lists	0.00
R ggplot how to expand the interval on the horizontal axis	0.00
How to return Page Numbers of multiple PDFs containing a specific w...	0.00
Find the most recent value associated with multiple date columns	+0.31
Split a data-frame based in ordered multi factorial column	+0.30
How to align the number of values in the list?	+1.33
For loops in R for data compilation	0.00
using rep command in r studio to rename specific columns	-0.38
Find Frequency for Multiple Variables/Columns Based on Specific Con...	0.00
Possible combinations of a matrix in R	0.00
Using 'if' and 'for' to distinguish between numbers	+0.36
Assign 1 in a matrix from a list of coordinates	+1.38
R strip split a column in dataframe	-0.02
Sumif and Pivoting in R (reshape2, melt, cast, merge..)	+1.40
Find identical observations in a column´s data frame but diffe...	-1.10
Loop to change outliers of multiple variables to 95% in R	-0.62
Double sorting in data.frame	0.00
Changing blocks of values in a large matrix in R	0.00
Join 2 dataframes, while keeping exact left table	-0.39
Why doesn't `[<-` work to reorder data frame columns?	+0.35
Change name of point labels in	0.00
Using index location values from one df to subset another df with s...	-0.30
Look up maximum value in a specified range of two values in R	0.00
Testing equality of two functions in R	+1.39
R: Check if value from dataframe is within range other dataframe	+1.18
Quanteda kwic append data to output	-0.64
R - cbind list summary elements	0.00
Making a line graph in R with multiple treatments?	0.00
Looping over column names like DF$j	0.00
Finding newest data older than a specific date in R	-0.64
Dplyr pipe (%>%) within mutate()?	+0.86
How to change font color in R?	0.00
Convert ts in data frame	0.00
Weighted Euclidean Distance in R	0.00
Repeatedly mutate variable using dplyr and purrr	0.00
R Eigenvector Centrality with Weight	-0.15
how to output a dataframe in the correct format in r?	+0.36
How to "melt" row wise instead of column wise in R?	+0.85
Remove anything before first hypen	-0.07
Long to wide format conversion gives duplicate time identifier rows	+1.63
How to join two data frames by rows based on column value of first...	-0.69
R: Conditional summation of a numeric vector	+0.35
R grouping with Select the rows with Limited	0.00
creating a matrix from a smaller "key" matrix	0.00
Using spread with duplicate identifiers for rows	0.00