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Gregor Thomas

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1671.53 (311th) 		Reputation
71,467 (1,196th)
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Title Δ
prevent condition has length > 1 with := operator in data.table... 0.00
Complex multiple pattern replacement 0.00
Degrees of Freedom in R qf command? 0.00
Solving Math Expression in loops and storing in a dataframe with R 0.00
Get Median implicitly in R from 2 columns -0.16
Pull out significant variables from stepwise variable process and i... 0.00
How do I know which packages are interfering with the others? 0.00
Categorical variables in linear regression: one level with only one... 0.00
How to simply extract many repetitive rows from dataframe +0.75
How to produce a single plot with geom_pointranges over geom_ribbon... 0.00
Why does order() in R generate NAs when passing in a subsetted data... 0.00
geom_smooth method="rlm" object 'rlm' of mode ... 0.00
Create a vector in a loop for every pair of samples -0.14
Plotting a graph of two functions in R 0.00
How to use R to return max value of one column and the contents of... -0.62
R how to define [] function in a tic-tac-toe game?Object Oriented P... 0.00
Can I set a minimum font size in geom_text? 0.00
Speeding up repeated generation of Exponential random variables in... +0.37
R Programming - throwing dice algorithm +0.40
ggplot2 facet_wrap plotting points, segments, text in every facet 0.00
Complex Search in R 0.00
Create a new variable using some rules in R 0.00
Finding difference in dates by grouped variable -0.72
ggplot, geom_segment, mapping or setting of xend 0.00
Conditional Lookup in R +0.36
t bar graph with negative values 0.00
Is it possible to add a third dummy variable using ifelse() in R? +0.82
What's the appropriate notation for representing intermediate p... 0.00
Quick way of matching data between two dataframes [R] +1.96
ggplot: italicize part of dynamically generated title +0.36
Finding out the percentage of times a sequence in one column is the... +0.37
How to make this column in R? +0.37
Custom sorting of dataframe by column with duplicates +1.42
How to correctly convert NaN to NA 0.00
R- Connecting the maximum and the minimum value of two adjacent cat... -0.11
Obtain count of unique combination of columns in R dataframe withou... -2.61
What is -c and nrow doing in body of function 0.00
How can I change the scale of the y axis in a barplot in ggplot2 to... 0.00
What are the color names available for scale_color_manual? 0.00
How to reorder factor levels in a tidy way? -1.77
How does one transfer information from one data frame to another ma... 0.00
how to get variable name as value where it finds match in r +0.37
What does group do in geom_bar function in R? +0.35
How to limit the length of abline in ggplot2 using slope and interc... 0.00
manually predict with different functional forms +2.35
In R, why do [<-.data.frame` and `$<-.data.frame` behave diff... 0.00
Get mean of specifics variable depending on another variable 0.00
plot of non-parametric vs parametric 'prob' outcomes 0.00
How to perform logical operators through indexing in data.table at R? +1.10
If statement with multiple actions return in R does not return what... 0.00