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onyambu

Rating
1564.02 (4,907th) 		Reputation
16,052 (8,712th)
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Title Δ
Calculate numerically an integral in R 0.00
Detecting the differences between two string vectors +2.37
Function for determine and count binary sequences -0.27
R: Collapse values in data.frame into a vector similar to paste(col... +0.44
Sum of consecutive rows if they meet a condition +0.43
divide one column by another column's previous value +1.09
How-to go parallel +0.03
How to compare a data frame to a list, and return values in the dat... +0.20
R How to subtract date from next date below and group by? -0.21
R Standardizing numeric variables in dataframe while retaining fact... +1.44
Separate two letter string in 4th column +1.20
Subsetting columns with apply function in R using multiple criteria +0.06
date in 117/12/31 format -0.80
Finding Unknown variable "x" that satisfies two mod condi... +0.55
How to insert a row which calculates the average of the rows above... +1.68
How to subset a data set based on a specific condition? +0.07
R - Adding vectors/matix as row to another dataframe 0.00
How to calculate the number of times a value occurs for different u... -0.06
Collapsing Rows in R based on similarities in 2 columns -0.84
Coerce Large List of Lists to Data Frame Keeping List Property +0.05
Adding different value to different parts of a dataframe without loop -0.24
Find how many days are included in each category? +0.56
Replace Values between two Data.Frame using Functions 0.00
How to extract information and perform the same operation on multip... -0.63
Create a new vector with same length as another and based on values... -0.38
Adding columns sums in dataframe row wise conditional on a dummy +0.13
About the separation of strings in a loop in R +0.57
First element of JSON in R language +0.10
How to update each column based on previous column using for loop -0.74
Transpose dataframe in R multiple columns -0.44
Replace multiple strings in data.frame by values from another data.... +2.18
Add Column of Position of Column in Comma-Separated Other Column -1.81
Filter based on levels of column -0.19
R - Change the order of characters in a list 0.00
In R, how to read multiple integers from user prompt? -0.45
Create new column in R dataframe with values in other columns +0.70
how to get average of each row based on two or several naming -0.71
How to propagate value of a cell to other rows based on criteria in R 0.00
How to calculate the frequency of pattern combination occurrences? 0.00
Index Match in R -0.22
Grouping bottom three against one criteria 0.00
Frequency distribution using binCounts 0.00
How to prompt user for String and swap order of words in the String... 0.00
How to group by all variables except some and add a group id to eve... -1.58
How do I remove parts of strings using stringr and rebus? 0.00
Adding a row for the ratio of two variables +2.55
Find matching one, two or three word phrases in a string in R +0.21
Count consecutive TRUE values within each block separately +0.09
Programmatically split non-delimited strings and generate new columns -0.92
Assign a value to column based on condition across rows -0.44