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Rating Stats for

David Robinson

Rating
1687.47 (211th)

Reputation
61,638 (1,475th)

Page: 1 2 3 4 ... 19

Title	Δ
For loop outputting the wrong answer	+0.26
Poisson Prediction offset weights	0.00
How can I effectively sum up matrices in a list (without loop) in R?	+1.00
'Forward' cumulative sum in dplyr	0.00
R, Select first dataframe row for each unique pair, ignoring order	+0.11
R data table outer join by function	+0.92
sum 2 rows with different variables dplyr	-0.75
Matrix construction in R with condition on columns	0.00
Create matrix with values equal to function of row and col indexes	+1.08
How to extract specific residual data from a linear model in R	0.00
Fit series of linear models to separate dependent variables for a d...	0.00
Data.frame Merge and Selection of values which are common in 2 Data...	-1.19
Spineplots in ggplot or at least vertical labels	0.00
dplyr: Merge Rows When Column Contains Type List	0.00
qsub inside system2 function	0.00
Overlay two plots (ggplot)	-0.25
Using httr package, setting a header where the header name is a var...	+0.25
Reshape table using tidyr	+0.26
Efficient algorithm for predicting from a decision tree (using R)	0.00
regression output in dplyr	+0.26
Perform poisson regression for each value in column	+0.21
R: Subsetting data more efficiently	+0.23
get last repeat loop's result as vector in R	0.00
Genefiltering in R	0.00
Changing the name of the values in a column in R	+0.88
How to make a boxplot with the 5 points summary ready with ggplot2?	0.00
Merge dataframes with the same number of columns	0.00
cat() doesn't output everytime in a for loop	0.00
Quickly retrieve pvalues from multiple lm() in R	+0.75
number of unique elements excluding NA in r	0.00
How to assign values to a matrix based on the values of another mat...	0.00
is there a way to skip rows within lapply to automate a task?	+1.40
Keep replacing duplicate rows until there are none left?	-0.74
Group dataframe by multiple variables in R	0.00
Split one row into two	+0.19
dodged barcharts in ggplot2	0.00
R sum consecutive duplicate rows and remove all but first	-0.34
How to plot two bar charts in the same graph using ggplot2?	0.00
Faster For loop?	+0.29
R supress line numbers on plot printout	0.00
Calculating observed values from a coin-toss simulation in R	+0.25
Remove back-linking lines in periodic data	0.00
Data manipulation and performance of R loop	0.00
Passing quoted variable to transform function within ggplot	0.00
Changing legend symbols when the guide is defined inside geom_text	0.00
Thresholding a correlation matrix by p-value	0.00
Calculating distance between two classes of latlong points	0.00
Use a loop, perform regression, predict new values for each person	+1.58
How to make grouping tighter on ggplot2 geom_jitter?	-0.66
R - Extract random sample with Conditional using 'Which' in...	+1.31