StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Chris Ruehlemann

Rating
1469.21 (4,520,659th)
Reputation
469 (287,607th)
Page: 1 ... 7 8 9 10 11
Title Δ
Simplified Regex to remove dollar sign and anything after the decim... -0.91
Regular expressions in R to get the date -1.68
Calculate rank by each column in dataframe in R 0.00
Use gsub to remove pattern from a string: argument 'pattern'... +2.57
R: Merge two data frames based on value in column and return all va... +1.59
Plotting a stacked and grouped barchart in r 0.00
R - Can I use regex to split data from one column into new multiple... +1.61
How can I pull frequency data from multiple columns to make a bar c... -0.48
Regex in R: How to extract citations from manuscript 0.00
Remove Rows of Dataframe (Present in Both Columns) +0.64
Round depending on number of decimal places -1.39
Ordering data based on two variables but with a cut-off point -1.84
How to iterate over a column and assign value based on another colu... +0.02
Complex subsetting of data 0.00
Create a "flag" column in a dataset based on a another ta... -1.42
My Factors are turned into integer during affectation: I don't... 0.00
How to find common elements in two vectors a and b where a=c("... +1.73
Remove rows matching symbol/pattern in multiple columns in R +2.42
Add rows to variable to create a table - RStudio 0.00
Draw a graph to emphasize the difference current and expected value... 0.00
Duplicating column in a dataframe in R -0.21
Computing average delay by destination in flights 0.00
How to read a comma-separated numerical string and perform various... 0.00
Labeling Syntax in R Boxplot -1.15
Delete initial (matching) pattern from a string +0.52
Modify columns' values depending on other columns 0.00
Subsetting values not adding up in R +0.54
Splitting full address column in multiple columns -0.36
Creating new R column with different number of rows to df 0.00
Is there a way to remove rows of a dataframe that follow a pattern... +0.68
Convert all empty & fields marked with "N/A" as NA in R +2.30
format of the x-axis from 1 e+06 to 1 Mio 0.00
R making dataset -1.82
Replacing values with parts of strings from a label-list [R] -1.68
R: Extracting numerical values from strings in a column -0.37
Placeholders in R 0.00
How to compute a single mean of multiple columns? +1.82
How to select the remaining values after creating a selection? -3.03
How to access data.frame columns by $ followed by a function? 0.00
Faulty If, Else Statement +4.15
"object 'i' not found" the for loop +0.33
Replace after specific text +4.31
Convert a single data frame into list of data frames (parsing colum... -2.92
Taking the rows of a data.frame and transposing into one column vec... +0.32
How to add a line across multiple plots in R 0.00
date index on R hourly data 0.00
Merge Dyad_Year with Country_Year data 0.00
boxplot with filtered values +0.29
Flip x and y axis using basic plot function 0.00
Find the times an object has the maximum value in Rstudio 0.00