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Rating Stats for

onyambu

Rating
1564.02 (4,907th)
Reputation
16,052 (8,712th)
Page: 1 ... 28 29 30 31 32
Title Δ
Match observations in two dataframes in R -0.57
Rename specific columns across multiple data sets +0.52
Loop over certain columns to replace NAs with 0 in a dataframe -1.05
Extend text using apply with two variables in R 0.00
Create probability matrix based on initial adjacency 0.00
Error with loops R 0.00
Concatenate elements of list to specific format in new column in R -0.51
List of lists by unique coordinates -0.33
copy column names into the "label" attribute 0.00
Apply function to each row for each group in dplyr group by 0.00
creating data frame from subsets and excluding data +0.00
Grouping the Data in a data frame based on conditions from more tha... +0.03
Splitting DD:MM:YYYY Hr:mm:ss column in two columns in R 0.00
R - count similar values in pair-wise comparing groups in data.frame +0.54
create a vector from a long table for each variable 0.00
Remove whitespace between two single characters using gsub +0.05
Performing Anova for all vars in R 0.00
Aggregate by multiple columns and reshape from long to wide +1.59
How to "return the environment" from `with` -1.32
For loop returns last result -1.46
Create a new variable based on existing variable +0.54
Split a column into multiple columns of its factors by unique ID -1.20
Run all possible models in a r loop 0.00
Merging Items each with 2 Rows for calculations specific to Item... +1.48
group identical rows and fill in NA values +0.04
Investment decision-making: NPV, IRR, PB calculation in R +0.01
Use string of independent variables within the lm function -0.46
Sum Column Values Based on Seconds value in a Time Column in R +2.34
Remove rows in multiple data tables and save to original data table +2.36
R Sum rows by hourly rate +1.37
Keep factor grouping variable used in split() when applying rowMean... 0.00
modify a new col value based on other col values in data frame in R +0.52
Keep at least two numbers in list -0.59
how to I displace a string with another one in the same row -1.82
Column names in a list/multi column grouped criteria in data.table -1.69
How to create a variable in r based on a another variables value mi... 0.00
R - How to reshape dataframe collating values of two columns in one? -1.37
How can generate n matrix with loop in R -0.31
How to transform a data frame to a row? -0.90
merge list changes date format to numeric -2.04
Quadratic Function with Complex Numbers +0.04
collapse text by 2 ID's in a row -0.16
when we create a function why we use -(minus) in return in R +0.51
Divide set into two unequal, random parts +2.00
mutate a new column to be the row wise maximum +0.17
Removing underscore and front slash from columns in R -3.54
How to write a sequence 0.00
Filter out string by specific pattern +4.14
Find perfect number using while loop in R 0.00
Distribute values in a vector 0.00