StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

JBGruber

Rating
1542.34 (10,716th)

Reputation
1,972 (84,966th)

Page: 1 2 3 4 ... 7

Title	Δ
Calculate `tf-idf` for a data frame of documents	0.00
Avoid checking "\notrun" examples when using R CMD check	0.00
Regular expression in R for capturing names and paragraphs	0.00
Replace words/phrases within longer strings if they are found in lo...	-0.69
How do you color the edges of a graph based on whether they are hom...	+0.04
how can I import and convert multiple excel files in a folder into...	+0.38
R tidyverse equivalent to Stata replace if missing	+0.22
Select phrases found in dictionary and return dataframe of doc_id a...	+1.62
R - How to count the number of files in each folder	+2.04
How can I filter() rows containing text in a column comprised of te...	-1.05
r - translation of dplyr to data.table	+1.82
R tidytext Remove word if part of relevant bigrams, but keep if not	0.00
How to convert to a time series and plot a dataframe with each day...	-1.71
R - Extract and Parse Each Instance of Multi-line Delimited Text by...	-1.59
Convert string to datatime object in r	+1.32
R - Export Extracted Text Data (Each Instance as Row) to data.frame...	0.00
R: "vlookup" based on partial string matches in R	0.00
R - correlation between articles per document	+0.40
R remove saturday and sunday from weekly seasonality analysis with...	0.00
Remove substring in R using gsub	+0.13
pdftools package failing to parse characters	-2.15
Group by partial string matches	+2.18
How do you break up a nested list into a dataframe where each embed...	+0.45
Convert a kwic to a cvs or a similar format in R?	-0.22
How to convert DFM into dataframe BUT keeping docvars?	0.00
Transforming 24 hour time into 12-hour format with %p to see AM/PM:...	0.00
How do i optimize the performance of stemming and spell check in R?	+1.04
Compare a list of strings with each other in R	-1.43
Author vs Contributor for R package - which role for small code con...	-1.96
How can I get my time strings in a right format?	+1.43
R - convert DFM to LSA then compute cosine similarity: Error inheri...	0.00
replace value in datafrme if another value is empty	+1.49
Is there a way to write text with emoji to Excel or Google Sheets?	0.00
Add column to elements within list of dataframes	-0.79
R: Trying to read several .txt files from a directory into a nested...	0.00
Reading in csv data in a loop	0.00
R: How to select 100 random rows based on column text?	+0.35
What is the code to know which words are different between two dfm?	+0.43
is there a way to search specific word in a twitter timeline over a...	0.00
R efficiently bind_rows over many dataframes stored on harddrive	-0.56
Setting a legend in the center of a circular barplot (ggplot2)	+0.45
Get rid of rows with parts of strings	+0.43
R Markdown: putting figure on separate page and with landscape posi...	0.00
Change text in legend base r	0.00
ggplot change the x axis label colors dynamically	+2.16
Apply a custom function over levels of a factor in a dataframe	+0.56
Change words starting with pattern	0.00
R: Need an efficient way to convert coloured utf-8 emoji characters...	0.00
R- How do I resolve dataloss & error with TermDocumentMatrix()...	0.00
extract identically named vectors from nested lists, where the list...	-0.46