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seancarmody

Rating
1548.66 (8,352nd)
Reputation
4,950 (33,502nd)
Page: 1 2
Title Δ
In R, how to sum certain rows of a data frame with certain logic? +3.86
R Split series into month -3.96
Calculating Sample Moments in R (raw code) 0.00
Optimizing 2 sets of variable length vectors 0.00
What function in R package httr performs request and imports activi... 0.00
Merging data sets base on 2 columns, one name and one approximate n... 0.00
Converting a \u escaped Unicode string to ASCII +2.33
Calling a variable with a string 0.00
strsplit error when attempting to access Fitbit with ROAuth 0.00
combining columns in R +3.50
r holtwinters predict 0.00
Using an If condition within data.frame 0.00
Plotting a simple time series in ggplot. 0.00
Specify column classes when reading in data via lapply(FileList, re... 0.00
Calculate percent change from a baseline year (t0) to a subsequent... -3.90
Unused argument error in nested ifelse statements -3.51
Calculating residuals of two curves with different datapoints in R 0.00
getting prevoius month start date and end date from current date in R -0.58
how to deal with different data type between R and sqlite in a simp... 0.00
variable with vacant value 0.00
Split a R dataframe by rows containing a keyword 0.00
How to replace numeric dates with month names for a column in R +3.50
Create unique identifier for different row-groups +3.27
How to obtain just particular lines of summary on lm object +3.79
How to reliably get dependent variable name from formula object? +4.69
Undo a round in R +3.50
Function to calculate NYSE Trading Day of Month +0.17
Randomly select groups (and all cases per group) in R? -5.03
Variable assignment within a for-loop 0.00
Saving and loading data.frames +4.36
Position of a variable within a vector +3.66
Aggregate lowess() over a dataframe -2.85
Melt/dcast/melt with margins not working 0.00
Building a list in a loop in R - getting item names correct -2.13
Averaging across both rows and columns allowing for NA +3.62
merge by row.name and column in R -3.76
Split vector randomly into two sets +4.28
How to use a function variable in the R bracket notation? -0.27
handling matrices with rows of unequal length in R 0.00
how to get files out of the git tab if rstudio 0.00
If/else statement in a table -0.36
Use loop to split a list into multiple dataframes +3.68
Merging two data environments and do.call() 0.00
Using source() in a loop to automatically load up my functions? -0.61
Errors in segmented package: breakpoints confusion 0.00
R finding the max date for each id -0.07
Returning the median from two vectors in r 0.00
Replacing numbers with colours in a dataframe in r 0.00
How to add group ID by same rows? -3.25
correlate two data sets of different scales +3.56