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Gregor Thomas

Rating
1671.53 (311th) 		Reputation
71,467 (1,196th)
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Title Δ
Z-transform of a function in R language 0.00
add geom_line and other ggplot objects to autoplot.survfit 0.00
Old code for ddply does not work 0.00
Sorting a vector in R in a specific order 0.00
Using dplyr, Remove all strings from a data frame 0.00
how to split columns by certain category? +0.77
Finding the largest year interval in R 0.00
How to specify the colour of specific data points? 0.00
Sum elements in a vector without specific element and varying index +2.27
Sum of unique column combinions +0.48
How to switch to a new environment and stick into it? -0.04
how to tell if code is executed within a knitr/rmarkdown context? +1.19
compare two columns in r with a for loop? +0.88
MAPPLY across a vector in R +0.57
Plot multiple plots corresponding to multiple columns, specified by... +2.05
R Log scale at stat_binhex 0.00
How to resolve error message: could not find function "gls" 0.00
Having trouble creating a for loop in R +0.45
Creating a "normalized share over time" plot in R 0.00
Match dataframes in R 0.00
R - Vectorized implementation of ternary operator? +1.18
How to write a matrix cleanly? 0.00
Partial String Match with matching regular expression in new column... +0.22
Order legend with stacked bar chart - ggplot 0.00
Vectorizing Indexing in R -0.98
Merging two factor/character columns into one column +2.09
Leading numbers in table name with dbWriteTable (RSQLite) causes er... 0.00
3D data as heat map with ggplot2 0.00
Remove left side of graph (from 0 to 13) with scale_x_discrete() 0.00
Insert variable name into a function in R 0.00
Find top level functions in R file 0.00
Removing all colors from a ggplot2 linechart -2.08
How do I supress sqldf messages in R Markdown? 0.00
How to write values for certain parameters on a plot using ggplot -0.53
Iteratively rbind 10% of the data from data frame and plotting 0.00
How do I create a new column in R with variable look up? R programm... +0.46
Generate a irregular sequence of numbers based on a vector of inter... 0.00
Extrapolating spatial point patterns using R 0.00
Color gradient for elevation data in a XYZ plot with R and Lattice +0.49
R - transform column type where column name is variable 0.00
Calculating the result of a formula by matching the numbers +1.81
Understanding R - is.na and blank "" cells 0.00
Remove quotes from Factor variables in R +0.46
Sum column in data frame based on another column in R +1.84
replace column values in data.frame with character string depending... +1.95
combine different row's values in table in r -1.40
including a comma separator for data labels in ggplot 0.00
How to tell what method is being used by a function call when `meth... +1.95
ggplot geom_bar with position_dodge is NOT adjusting the distance b... 0.00
How do I make a line invisible in ggplot2 in R? 0.00