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1517.79 (36,834th) 		Reputation
156 (541,762nd)
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Title Δ
Pull out text before phrase - Regex R +0.08
Group by sum based on reference date columns R dataframe -0.02
How to get x days after certain condition in R +1.22
Is there a way to save partial results of a loop in case of power c... 0.00
Return values not found for each ID - R +4.10
How to extract the remaining substring of a string +2.40
How to visualize hashtags in R, and see the trends of the hashtags? -2.27
Find values in data frame 2 which is found in data frame 1, within... -2.69
Validate name with email in dataframe +1.72
Removing rows from a table based off values in another conditional... 0.00
how to fill missing values as zero -3.63
R: How can I obtain returns by row in a matrix? +3.84
Remove curly brackets at the end of values in column of dataframe +0.57
How to extract just the random effects part of the formula from lme4 0.00
Find multiple "switching points" by comparing the answers... 0.00
How to find a particular x value for a given y value in a plot? 0.00
How to change participant number to a specific value? +1.81
Calculate the percentage of zeros of the rows of a data frame +3.85
R - Check if each value in each column is less than the median of t... +3.93
Add the number in every row and take the sum +3.88
How to install many R packages? 0.00
Loop in R to find the max of a matrix +3.63
How to access data name from a list of time-series in R? +4.10
Find rows that are not equal/identical in two columns including NAs +4.13
Find first occurrence of a character in column of a data frame in R -0.01
Conditional matching based on two variables 0.00
need an if, if_else, or for statement to replace unwanted numbers i... +4.26
Create table of results and plot histogram +4.25
Show 2 digits and error message when results is negative in R -3.14
Is the syntax of my for-loop in R correct? -2.29
Writing a median function in R -1.21
Removing null values in a data frame +4.74
R: Add new column based on condition with multiple columns +0.23
Return Elements of Vector by Row Number 0.00
Functions in R: How to Return Mean, Median, Standard Deviation With... -4.00
Return value from row if multiple conditions are true +0.07
Where can I download the Chileancredit data set that is part of smb... 0.00
How do I sort my columns in a dataframe so that all the identical s... 0.00
I would like to replace NA in a table with the previous non-NA valu... -3.82
How can I write a simple classifier and generate a merged dataframe... -3.52
Function returns named vector without names -4.34
Creating dummy for every hour of the day -2.77
write a function to calculate all employees' customer satisfact... 0.00
Finding a maximum value in a row using row name and reporting the f... -2.19
Scaling plots - ellipse -2.07
For loop to rename all non-NA observations to column name in R +0.26
How to Create a function that will return the sum of 2 integers? -2.80
check if cells in data frame is identical to another column +1.67
Convert a Single Column to a Correlation matrix like form -0.86
Is it possible to order an R contingency table by rowSums 0.00