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manotheshark

Rating
1513.31 (51,435th) 		Reputation
2,441 (69,143rd)
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Title Δ
Conditional for Loop in R 0.00
How to change notation in R +0.07
R: Best way to replicate an object of same size and type as other? 0.00
R: initialise empty dgCMatrix given by matrix multiplication of two... 0.00
R: How to update on data table 1 with occurrence of value in table 2 0.00
Inserting missing quotes around strings 0.00
semi_join in R but pull back duplicates -3.93
Add zeros to data matrix based on length of other matrix keeping co... 0.00
How to sum across columns based on column label (containing a typic... 0.00
Finding specific strings in an array using R +3.18
Automatically enable a command inside R function to use its argumen... +4.19
rowwise operations with data.table using the .I notation 0.00
ODBC drivers not found 0.00
R and Zoo: moving average with ragged data? -3.90
sequentially update rows in data.table -2.19
Dataframe Aggregation By Group - Separating a Column's Values b... -3.83
Efficiently generate an indicator for two columns of a data.table s... 0.00
Optimizing nested foreach dopar in R 0.00
r: group by multiple columns and count -2.52
Return result of function as dataframe row using Mapply 0.00
Object not found for lapply data.table within function +1.47
Maximum columns for cast functions in R 0.00
How to add new values to a new column in a dataframe in R? 0.00
How to update rows in Database with values from data.frame in R con... 0.00
Rounding error when grouping by multiple categories 0.00
Consecutive count by groups -3.73
Find pattern in URL with stringr and regex +3.22
Removing a specific label from the legend -3.39
Product of several columns on a data frame by a vector using dplyr -2.94
How to deal with join keys of a different length and variable order... +4.06
r data.table - exclude groups that contain certain values in rows -3.82
Select random sample by group, with additional condition in R 0.00
How to make this R code more elegant? -2.56
Error in the seq() function in r? +3.70
How to drop unused labels from a memisc:data.set in R? 0.00
*_join with empty suffix 0.00
Querying via a form with value from textbox as criteria 0.00
How do I pull a user's name in Microsoft Access connected to a... 0.00
Table design and query to report rolling average of multiple site s... -0.10