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Rating Stats for

A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)
Reputation
158,661 (344th)
Page: 1 ... 11 12 13 14 15 ... 61
Title Δ
how can I delete the columns contain NA or the variance equal to 0 +0.31
Conditional row removal in an R data frame +2.12
R dataframe filter and count unique entries +1.98
Consecutive group number in R -1.54
Running Count within groups in a dataframe -2.67
Reshape a data frame -2.06
Split Variable and insert NA's in between +0.20
Multiple Pivot Table - R (table) -0.41
From long to wide form without id.var? -1.19
Splitting single rows data into multiple rows -2.80
Subset of data.table excluding some columns 0.00
Code in R program for multiply +1.14
Packing and unpacking elements from list in R 0.00
"other" turn into "NA" 0.00
How can I apply a function to subsets of a data.frame without manua... 0.00
data frame cumulative run length encoding in R +0.93
Read the last row and remove the column based on a condition in R 0.00
Flatten list column in data frame with ID column +1.60
Count previous occurences of a string across multiple columns in R +1.37
R: sequence of substituted expressions from sequence of values -2.19
How to aggregate in R with a custom function that uses two columns -0.58
R - A column from multiple tables needs to be changed from factor t... 0.00
How to read this file in R +0.18
R: Combine character columns of data.frame into one vector +0.32
Using gsub adding new column in a data.table -0.60
cSplit library(splitstackshape) is always dropping the column +0.33
Substring extraction in R +1.82
Stacking columns with similar names in R -2.18
How to use Dplyr's Summarize and which() to lookup min/max values +1.35
Looping in R done automatically -1.70
Random subsets in function of one column in r +1.64
R: Convert obscure table into matrix -0.42
Select columns of data.table based on regex +0.30
Mean per group in a column, result per row +0.92
Replace all values of a recursive list with values of a vector +1.85
How to remove rows in data frame after frequency tables in R -1.05
Converting table to a matrix +1.97
Binding dataframes by multiple conditions in R -0.96
How to calculate count by group, then keep only one per group +0.31
Convert list of individuals to occurence of pairs in R +0.80
apply() not assigning values +0.36
Read binary data into R efficiently +0.89
From list of characters to matrix/data-frame of numeric (R) 0.00
How to drop duplicate rows based on another column condition? +1.96
Using the reshape function in R with multiple matching rows 0.00
Split columns at delimiter [::] in MovieLens-1M data in R +0.36
Splitting and extracting Strings in R -0.76
How to divide one column in to multiple columns by other variables... +0.49
From a messy character list to a matrix in R +0.33
Transform data frame -0.30