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ThomasIsCoding

Rating
1498.73 (3,826,018th) 		Reputation
43 (1,121,033rd)
Page: 1 2 3 4 ... 47
Title Δ
Select rows from grouped dataframe based on duplicate values +2.22
Replace values in one dataframe with another thats not NA +0.08
R: How to recode values based on first characters 0|0 vs 1|0 vs 0|1... +0.24
Convert a binary dataframe to a grouped (long) list of combinations -0.22
Is there a way to multiply with seq in R? +0.78
Filter data frames stored in list based on row numbers +0.93
Comparing 2 data frame with different size -1.06
Find max value in each cell across multiple data frames in R -0.61
How to add numbers in existing column R +2.38
add_column applies to a matrix +2.40
Multiple summary counts and a flag across variable number of rows -1.62
Avoid for loops in R/ vectorize -1.64
Row names to column and modify dates in R +2.39
How to return maximum value in a matrix in R? +0.40
Count unique values across variables, and then sort in R 0.00
How take average for these type of data in R -0.95
How can I get a list of indices of values related to each other by... -1.42
R display first 10 rows of data of certain columns? +0.51
Counting the common indices shared between columns of a dataframe c... 0.00
Group the near same numbers of a vector +2.10
Remove first "." from values in R -2.18
How do I convert this adjacency matrix into a graph object? 0.00
Count Yes/No in multiple columns with unique rows -0.04
One column date into two column dates -0.40
R way to create dataframe from a dataframe columns +0.79
MATLAB and using mod 0.00
Create a vector from another selecting some of its values at random... -0.60
Sum different values from categorical data? +0.41
How to split column in R if tidyr won't download? +0.26
R How to find x if φ(x)=0.5? 0.00
tidyverse use across with pasted external vector that contains colu... -0.94
Pivot wider with multiple columns -1.63
Deducted values in one list with values in another list with R +1.46
Removing duplicate rows with condition about other column in R +0.61
Find all combinations of one column based on the unique values of a... 0.00
Sum each four rows in a column -0.66
Calculating number of rows when one column variable equals another... +1.02
Is there an efficient way to obtain "pmax" other than usi... -0.76
How to add multiple new columns with the same logic based on calcul... -1.00
Apply a function in data.table grouped by a column +1.24
sum the values of a vector based on unsorted values of another vect... +0.18
R Loop for creating a decreasing array -1.60
How to compare matrix dimensions? +0.02
R: How to compare values of a single variable when multiple variabl... +0.26
Color edges in a directed network with igraph 0.00
Using metafunctions to iterate many values 0.00
Divide multiple columns with dplyr in R +0.29
assigning a main id to observations that appear more than once +2.59
Search through multiple dataframes to find words in R +0.28
Rename multiple columns with series index using dplyr in R -1.53