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ThomasIsCoding

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1498.73 (3,826,018th) 		Reputation
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Title Δ
How to order columns according to custom order? -1.27
Repeat vector elements according to values in matrix -1.57
is there a R code for group_by and combinations 0.00
Defining subsets of data frame using loop +2.61
Count alphabetic to numeric and numeric to alphabetic transitions +2.61
How to perform mathematical operation which is stored as character... 0.00
How I can use multipliers in different rows in R -0.37
Extract 3 first numbers from 6 numbers from character string +2.25
How do I change a vector into a single number -0.09
Expand nested dataframe cell in long format +0.56
Creating more pseudo-random matrices same time in R? Comparing the... +0.55
Convert any date format into mm/dd/yyyy +0.11
Importance sampling on mixed normal distribution 0.00
Tracking whether an event has occurred within each group -1.38
R: Looping over vector of strings for function input 0.00
How do I remove trailing zeros from a character function in R? -1.40
Selecting rows with multiple if and if else statements (R) 0.00
Pass a string for objective function in CVXR 0.00
how to subset a data for each id in a dataframe based on multiple c... 0.00
Select group with highest mean in R 0.00
Script optimization, primarily due to for loops [R] 0.00
How to concatenate multiple dataframes with different column names? 0.00
R Loop all vectors in a list between each other 0.00
I want to duplicate observations (rows) in a tibble 0.00
Combine two matrix and mark common 0.00
How can I solve for a parameter in a cross distance function if I k... 0.00
Most efficient way to calculate difference between all rows 0.00
probability function for unfair dice 0.00
How to do a for loop with conditions in r 0.00
R opposite of matrix division 0.00
Generate two series of random numbers with condition 0.00
How to speed up the progress of transposing a data set 0.00
Restructure data based on row numbers in R 0.00
How to get all possible pairwise comparisons between levels of a si... 0.00
Converting a matrix loop into an equivalent function 0.00
What is R's equivalent to Matlab's subs(f, x, value) for sy... -1.19
Color nodes differently and remove label in visNetwork 0.00
Creating simple function for subtraction in R +0.55
How to collapse long data set into wide data using date 0.00
How can I visualize and process this 3d data +0.25
How to calcualte the progressive mean in a vector BUT restarting wh... +0.55
How to get maximum value for each group? -1.92
Conditional update of vector -1.41
How can I output the names of rows which are NA in a given column i... -1.89
How to sort a dataframe columns by the median of all its columns +0.68
Merging all the colunms in R with colunm names +1.25
How to store results of a for loop in a vector or a list in R +0.54
case distinction within octave expression 0.00
Adding a sequence +0.08
R: Ford-Fulkerson maximum flow step-by-step calculation? 0.00