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Rating Stats for

akrun

Rating
1527.10 (21,478th)
Reputation
833,306 (14th)
Page: 1 ... 554 555 556 557 558 ... 562
Title Δ
Sum of elements of multiple matrices +2.54
Implementing rbind for a series of matrix -0.40
Separating a column element into 3 separate columns (R) +1.04
R: use of ddply on a data frame with categorical variable +0.09
regex for matching column names on a matrix +0.09
R - I want to go through rows of a big matrix and remove all zeros -0.47
R How do I extract first row of each matrix within a list? +0.36
R: Delete all values with less than 3 samples, count method without... -0.31
How to add a vector of variable names to a data frame in R? -1.15
Deriving contingency table from a bigger contingency table in R -1.16
Merging two data frame lists based on comparing two column values a... +0.07
Switch statement in R with integer values +2.57
How to create an expanding sequence in R, such as c(1,1,2,1,2,3,1,2... -1.04
R: Delete rows based on different values following a certain pattern +0.08
subsetting data frame by row index +0.59
Want to subset dataframe from beginning to certain value +0.08
Finding max value for a column in dataframe for each day in R -0.97
How to transform a directed Dataset into a Matrix with R -0.09
How to convert a species by species interaction matrix into a dataf... +0.88
Stats on every n rows for each column -1.35
R: combining descriptive columns and related values into matrix form 0.00
R: Merge duplicate matches horizontally +0.58
How to omit rows with NA in only two columns in R? -1.46
Filling in missing values from API imported data 0.00
reshaping data with non unique replicate variables 0.00
R unique values count +1.47
Chr to date in R -0.78
Split vector of string elements into list -0.33
Calculate percentage by column values -0.86
How to average a row over three columns 0.00
how to select only numeric columns from a data table -0.42
Remove Duplicates Based on ID Variable? +1.05
How to add functions in R -1.32
R: Select value from a different column for each row +0.54
R: adding new column and filling in values from column below -0.60
R: Delete part of a value for the whole column +0.21
holt winters in R by grouping a set of observations (like HW per re... 0.00
Which of elements come together in different data +0.30
ifelse formatting for groups of multiple columns R +0.84
performing something similar to rbind in dplyr or tidyr? 0.00
Extracting columns from dataframes in a list to produce a final, co... -0.27
fill missing columns with NA while extracting from a data.frame +1.39
Why rbind throws a warning +0.37
Are there more elegant ways to transform ragged data into a tidy da... +2.58
Split strings by commas only if substrings are elements of another... +1.54
matching different tables in R and working the results +0.57
Error: only defined on a data frame with all numeric variables with... -0.42
R: Limit each element up to 5 -0.27
Compute cumulative sum for levels of a nesting variable +2.41
Create frequency table multiple variables-different number of rows 0.00