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ThomasIsCoding

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1498.73 (3,826,018th) 		Reputation
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Title Δ
transmute a large data frame into 3 columns +0.00
Create arrays based on a different array +0.59
How to parse or split string variable into multiple new variables i... -1.34
Combining boolean columns into 1 using r -0.38
Changing the conditions to replace elements in a vector -0.23
Counting sequential rows with the same / missing value -1.26
Merging the content of several columns into one -0.39
Identify if a value is repeated or not by groups in R +1.50
How to append a row to a data.frame with different clumn types? 0.00
how to break numbers in interval +2.92
The fastest way to remove rows from a very big dataframe matching a... -0.42
Rank corresponding to next available date from another dataframe -0.22
Efficiently populating rows given possible values for each variable... 0.00
How I extract text between a string name and newline? -0.64
MATLAB: Multiply polynomial coefficient with exponent 0.00
Access named nested list elements with string name in R -0.96
Short-Circuiting in R element-wise & or | operators 0.00
Find element in matrix according to column +0.34
How to populate/fill a dataframe column with cell values of another... +0.34
How to eliminate the unwanted 0s when using for loop(MATLAB)? +0.53
Efficiently counting occurrences of a word list in a column using R -0.65
Efficiently counting occurrences of a word list in a column using R -0.65
How can I parse a pairwise data file with relations like (A-1, A-2,... +0.01
Using R to manipulate dataframe: each row of a column to separate c... -1.08
Fill value in NETCDF in R -0.45
R Optimization over Dataframe 0.00
R How to modify entries in a dataframe based on 2 conditions +0.93
Create an adjacency matrix from unbalanced trade flow data in R +0.88
How to check if all the observations are zero in longitudinal data... -1.43
Return row(i) if two columns match -0.63
How do I multiply an specific row in a matrix by a certain value? 0.00
Organize data by ID then by Date and find difference in R -1.40
Find optimized input value of a custom function for specific target... 0.00
FOR function in R studio -0.30
Data frame subsetting under multiple conditions +0.58
Generate a list of prime numbers from the input range by user in Ma... 0.00
Gathering, averaging, and resulting +0.23
Filtering a data frame in R using a for loop +1.50
how to store the printed output from a function as a vector in R? +2.58
Finding the transfer matrix of a system 0.00
fmincon with nonzero inequalities constraint 0.00
How to add unique IDs to a data frame in R based on a sequence of i... +0.59
In R, how can I calculate age based on birth date using eeptools? -0.16
R for loop results -0.18
Count the number of sequences (identical values) in a column with d... -1.47
Remove values from a vector based on a condition +0.09
Matlab fsolve with vectors: How to define the function? 0.00
Sequence in r based in another -1.06
Generate pairwise data.frame of all combinations of two data.frame... -0.22
Subset a vector of lists in R -1.38