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joran

Rating
1638.93 (720th) 		Reputation
141,141 (415th)
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Title Δ
Combining split() and cumsum() -0.44
Apply multiple functions to column using tapply +0.43
How to apply function over each matrix element -1.33
sweeping out colMeans and rowMeans -0.59
"conditional" plots -0.09
For loop and If conditional statement not giving T/F +1.41
`tapply()` to return data frame -1.15
Retrieving Variable Declaration +1.19
How do you apply a function to a nested list? +1.80
How to paste a variable name into R `plot` 0.00
Interaction Plot in ggplot2 +0.43
Get plot() bounding box values +0.99
Merging data from many files and plot them -0.07
Apply function to each column in a data frame observing each column... +0.09
Negative subscripts error in R 0.00
Switch-like function for questionnaire grading -0.91
How Do I Extract a List of Sheets from a Google Spreadsheets API XM... 0.00
More idiomatic way to join long-form data frame to compare against... 0.00
How do you label a horizontal line when the x axis is categorical? 0.00
creating a data frame in R from list data that is missing some values 0.00
Data Grouping in R (Akin to Summation with a WHERE clause in SQL) +0.44
Keep the last 9 digits of an alphanumeric string in R +0.45
date axis with fixed limit for barplot and/or hist 0.00
Change background color of R plot +0.45
How to ddply() without sorting? +0.43
Rep values from a data frame to another data frame. apply? sapply? +0.90
In R, how can a string be split without using a seperator +0.21
How to combine 2 Date vectors in data frame without changing format 0.00
POSIX Vector Comparison -- searching through and finding a match be... +0.43
Creating Large Data Frames +2.18
determine mean value on 0Y histogram axis 0.00
Removing Brackets From a String -0.48
What is the difference between NULL and character(0) in R? -0.62
Using ggplot2, can I insert a break in the axis? +1.07
Removing certain string pattern in R -1.54
R: calculate variance for data$V1 for each different value in data$V2 +0.99
Why do values not appear in ecdf plot? 0.00
How to add gaussian curve to histogram created with qplot? +2.43
How to select rows based on 2 columns? -0.81
Getting a dodged bar chart? 0.00
How can I make rjson's fromJSON method convert JSON NULLs to R NAs? -0.56
Is it possible to split X-Axis labels into two levels? 0.00
How to pass variables into split()? +2.30
3 by 2 plot in ggplot2 0.00
Interactively ask user for filename before saving file -1.64
Putting a repeating value into a column -0.14
R & ggplot2: How to get arrows under the axis label? 0.00
How to summarise data by group with weighted mean? -0.35
How to generate boxplot +0.44
ggplot2 produces error when used in function or S4 +1.81