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jeremycg

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1532.84 (16,188th) 		Reputation
19,179 (7,191st)
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Title Δ
Dividing values in a column of a data frame by values from a differ... -1.75
Cohort analysis table with relative weeks 0.00
How to seperate a Column which contains NA´s by NA`s? -0.38
Fill in columns with 1 or 0, if that colname matches a variable fou... +0.68
R: Creating breaks to fill geom_tile function of ggplot2 0.00
aggregate with FUN = 'c' or 'list' in R -0.43
How to create missing value for repeated measurement data? +2.66
ggplot2 scale x date? 0.00
how do I use geom_rect with discrete axis values 0.00
extract the row of data from the first occurance of a unique ID for... -0.00
Plot of cumulative count over time? 0.00
create scoring function and apply to each row in R +0.47
Plot spectroscopic data (a matrix) with ggplot2 in R 0.00
Counting where the string appears in row with caveat - [R] -1.10
dplyr: how to reference columns by column index rather than column... 0.00
Relevel and reorder factors in R +0.00
Select column matching string name dplyr 0.00
Return value from column 3 when column 1 matches values in a differ... 0.00
Extract and paste multiple elements from a list of lists generated... 0.00
Plotting rectangles in ggplot2 - Invalid input: time_trans works wi... 0.00
Plotting multiple dataframes with ggplot with different colors 0.00
Stiching together topographic profiles based on known overlap 0.00
Replace NAs with mean of the same column of a data.table -0.69
Extract list of non-matches in R -0.03
Can't map to column names: ggplot2 geom_point graph 0.00
Data transformation in R: better to operate on row values or factor... -0.51
Splitting Dataframe Rows And Renaming Columns +0.45
How to search a large number of tweets 0.00
Spaghetti plots in R +0.17
R convert week number to date 0.00
Add column with order counts -1.42
Histogram with a jittery rug 0.00
How can I overlay points and lines onto a contour plot with ggplot2? 0.00
Calculate repeated measures difference in R 0.00
Converting dataframe levels into columns in R +0.13
Merge like consolidation of dataframes in R -1.65
How do I refer to all components of a list with a single function i... 0.00
geom_density() by day of the week in R -1.82
User grpl on each element of a dataframe column to find a string in... -0.55
Unable to use rank() over functions in R using sqldf 0.00
Plotting POSIXct timestamp series with ggplot2 0.00
R - Split data frame row into two rows -0.28
generate a new factor variable depending on the values of other fac... +0.47
Replace NA with values from previous date -1.86
R select columns from DF given duplicate count 0.00
For loop with 2 if statements - Error: Missing value where TRUE/FAL... 0.00
What is the "data table" way of doing this join/merge? -1.28
Identify objects with repeated measures, and with the same ID betwe... +0.46
creating a larger matrix from smaller matrices in R 0.00
R: Number of obs between min and max -0.84