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tbradley

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1496.00 (4,161,521st) 		Reputation
1,675 (98,615th)
Page: 1 2
Title Δ
When Using Map(), How to Select the Name of Each Column? 0.00
How to calculate mean value of one Variable conditional on another... -3.80
Finding Avg/Sum of a Column Value 0.00
data.table SD which.mac with a column name 0.00
Change value in column R +3.90
Transform multiple rows of a data frame into one row with multiple... 0.00
How to conditionally change the value of observations in R when hav... 0.00
Writing for nested for loop where statements have multiple conditio... +4.01
Select three months of a time series with R 0.00
Easiest way to apply series of calculations to similar data frames... 0.00
R - apply family function that uses same iterator for multiple vari... 0.00
Using a loop to read, clean, and write, multiple .csv's in r -2.08
Completing elements in columns in R using elements from other 2 col... 0.00
keeping rows with NA value in data.table r 0.00
Better replacement by reference in data.table? -4.10
dropping categories with small sample using function in geom_violin 0.00
R - Using ggplot2 with two data sets of different sizes +0.76
Comparing dates from table in R, and storing location data using fo... 0.00
r - data formatting into unique keys over time filled by a value 0.00
One-time data analysis on rather large datasets: In-DB data analysi... -0.38
Detecting the closest value to a whole number in a set of data in R +1.73
Subsetting data in R to remove rows if values for two variables are... +3.66
knitr chunk option eval=TRUE, echo=TRUE, include=FALSE 0.00
Remove group based on factor in other column -4.04
How do I make a Histogram with in R with independent X axis values 0.00
Adjust bean plot and legend in R 0.00
Grouped graph with error bars 0.00
Group rows based on identifier without aggregating data 0.00
Group By Row Value Difference -0.19
Warning: Argument is non numeric -4.21
How to automatically re-calculate the y axis scale after limiting t... 0.00
Date formatting MMM-YYYY +4.36
How to calculate median for two group in a data frame using the agg... +3.74