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ThomasIsCoding

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1498.73 (3,826,018th) 		Reputation
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Title Δ
How to create a dummy variable for date interval -1.10
Summing specific columns for each row in a matrix of double +0.60
Compute the means and standard deviations of var1 within each level... +0.22
R apply function to nested list elements using "[[" -0.65
Make a function which runs thorugh all id and apply the function to... 0.00
how to loopover rows in R to split the column based on respective v... +2.69
Change column with different formats into dates +0.20
Using prob package to calculate a conditional probability in R 0.00
Merge two dataframes with different time ranges by repeating values... -0.89
replace one column vector based on another column condition +0.84
Loop not giving the required result 0.00
Convert negative values to zero in R +2.33
r rbind dataframes in each list using lapply function -0.82
How to determine which of four random cases based on the sign of th... +0.08
Split row according to last column values and save them into differ... 0.00
standardize one variable in dataframe -0.24
Adding column to ather dataframe in R -1.38
Calculations between two columns in a data frame in R -1.30
How to plot an antenna pattern in a polar diagram in Octave? +0.58
How to manipulate the string data? -0.25
Wide to long data transformation multiple columns -0.96
How to write a function in MATLAB 0.00
Calculating the mean for intervalls within a variable -1.32
referring to lists within larger lists from a loop +0.90
extract a text string after spaces and a symbol with gsub R 0.00
R : Finding minimum value on the basis of changing preceding and su... -1.43
R functional programming: using apply family to calculate kernel ma... 0.00
How to aggregate by names in two columns in R? -0.83
Create New Variable in an data frame using values from another data... -1.47
Combine group_by, ifelse and filter +0.06
create new variable based on year for time series 0.00
why c() does not working in this recursive function in R? 0.00
setup for R optimization problem with weights constraints 0.00
Convex union operation in R -0.44
Selectively scale a variable in R -1.52
Import data series from a txt file in MATLAB +0.96
Counting and summing in multiple columns in r and storing in new co... 0.00
Loop through all R Data Frame columns and drop columns that have co... +0.58
How can I create a vector with values that are obtained by a functi... 0.00
Matlab vs C++ find first element of Matrix that is equal to something -1.07
Basic Matrix Multiplication Function in R +0.09
Search for data.frame indices according to multiple column criteria... -0.55
Subset a matrix in R +2.56
Sum of neighboring columns based on conditions +1.63
Replace a second value based on a condition on succesive first valu... -1.43
How to replace NA values sbased on a known value at a specific year? +1.85
Subseting data frame based on multiple criteria for deletion of rows -0.86
Problems with code when trying fix it binary in R 0.00
Transforming a looping factor variable into a sequence of numerics -0.38
Get the year of the latest available data in R -0.22