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James

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1576.43 (3,334th) 		Reputation
52,777 (1,868th)
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Title Δ
Update data frame via function doesn't work +1.75
How to read large dataset in R -1.16
Calculate median for each subject with update on ties? -1.57
How do I save jpeg images with no compression in Matlab? -2.16
Can you use fix via do.call? +4.74
Transposing tables in place in Word using VBA +0.51
Returning a logical vector for matches: regexp supported? +0.66
r row-wide conditional replacement +1.95
How can I get the output I want from a lubridate subtraction +0.22
Reverse digits in R -1.40
How to find common elements from multiple vectors? -3.78
In R, how do you count the character vectors? -3.76
Applying a function on each row of a data frame in R -3.96
creating a new variable using two columns when they satisfy certain... -4.02
smart way to generate unique random number -2.28
R Syntax Problem +3.96
random sample from dataframe and output into excel +4.21
Change order in a date with javascript -1.64
How to make ggplot2 plots prettier? -3.56
Find the coordinates in an isosceles triangle +0.38
Create a new column in data.frame using conditions of each row +0.35
how to check if the number is integer? +4.09
Calculating Summary Statistics by Day/Week/Month +0.48
What causes an R script to get Killed? +3.95
Why returns C# Convert.ToDouble(5/100) 0.0 and not 0.05 +0.85
WHERE aequivalent in R, multiplication conditional on another colum... +4.41
Round number up to the nearest multiple of 3 -2.01
how to change the order of a discrete x scale in ggplot? -3.80
Non Linear Integer Programming -3.94
Return value from column indicated in same row +4.05
How do I perform Array Indexing in R Language? -3.57
Labeling with Percentage in R plot +2.17
How can i seperate the first and last name of a cell? 0.00
Lisp, OCaml or what for Runge Kutta? -3.12
Scientific Algorithms that can produce imagery, pseudocode perhaps? -2.94
Algorithm: how to check intersections of recurring events definitio... -0.46
Changing date format to "%d/%m/%Y" +3.81
How to calculate the current index? +4.18
Efficiently adding or removing elements to a vector or list in R? +2.10
Choosing a Job based on languages? +0.86
Time diff calculations where date and time are in seperate columns -4.02
Get rid of rows with duplicate attributes in R +5.10
Margin totals in xtabs -3.57
How to create a data.frame with a unknow number of columns? +1.76
Binning a numeric variable in R -3.06
Boxplot in R showing the mean +4.14
Crosstab with multiple items -2.76
MATLAB: Filling a matrix with each column being the same -1.26
How to get row index number in R? +0.74
Recode/relevel data.frame factors with different levels -3.34