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A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)
Reputation
158,661 (344th)
Page: 1 ... 26 27 28 29 30 ... 61
Title Δ
Compare all elements in a vector to all elements of a list without... 0.00
passing data frame to mutate within function +1.42
breaking an if loop inside a for loop and printing output +1.10
Mapping column values +1.11
R split values in column +1.32
Permuting elements of a vector 10,000 times - efficiently? (R) +0.38
Rearrange rows i R – but only for a part of the columns +0.37
Getting sapply to have string elements -1.44
Separate values in a column of a dataframe and melt 0.00
grep() to search column names of a dataframe +0.35
Is there a way to get tapply to work with two index values (or equi... -0.63
Efficiently concate character content within one column, by group i... +1.81
combining rows in sequence file -0.61
Does data frame levels affect exporting a dataset from R? 0.00
Sum specific words from a Row in R +0.12
cbind or merge by pasting names? 0.00
Trouble transforming a data set in R; making a look up table -0.33
R - Using str_split and unlist to create two columns +0.76
Weird output when writing a data.frame to a text file 0.00
Expanding data.frame rows based on single field -0.13
split string at every character +0.47
Mean of vector inside of list of lists +1.26
Convert or transform the list 0.00
How to Find a Conditional Difference by Day in R +1.68
R count NA by group +1.36
Reshape Data Frame from Long to Wide with Condensed Columns +0.59
How can I segment data in R to include only points for which one of... -0.12
R merge without duplicating columns 0.00
Transform data frame with column values as column names -0.21
concatenate three variable values into single value in r +0.33
Dummy variable with time and id condition in long panel -2.34
How to check condition for observations that belong to a specific c... 0.00
Splitting a factor at a space in R -0.00
Dynamically allocate a data.frame with grace -0.43
R: edit column values by using if condition +0.04
Duplicating observations of a dataframe, but also replacing specifi... +1.67
Subset list of dataframes in R +0.30
Creating a conditional variable whose value=dataframe colnames -2.27
R - Transposing portions of a data frame -1.20
Reshape data frame in R with id, time and one column with several d... -1.63
comma separated string to list in r 0.00
Extract numbers from strings including '|' -0.33
Can I split this dataframe up so that there's a new row for eac... +0.15
Subset data frame filling certain columns with NA in R 0.00
Parsing Delimited Data In a DataFrame Into Separate Columns in R -0.60
Including R help in knitr output +2.08
Find frequencies of combinations where the data.frame needs to be p... -1.11
"Nested" relative frequency in 3 way flat contingecy tabl... +0.38
sum specific columns among rows +1.86
Forcing unique values before casting (pivoting) in R +0.08