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Rating Stats for

David Klotz

Rating
1478.09 (4,503,302nd)

Reputation
1,551 (105,846th)

Page: 1 2 3

Title	Δ
use model object, e.g. panelmodel, to flag data used	0.00
R Loop & Output Dataframe	+0.15
Last Day of Month Function, given Year and Month	-1.78
replace is.na() in ifelse with "== NA"	+0.42
Cannot read cells of a data frame with whitespace between words in R	0.00
Count rows by grouping	-3.81
can't see any line figure in my graph even my code is correct	0.00
Case Insensitive spell checker in R	0.00
Split a data frame by rows and save as csv	-4.24
How to merge yearly data to monthly data with 6 months lag?	-4.09
fuzzy join with sqldf	0.00
Add beginning-end ISO Week of ISO Year label	0.00
Identifying dates common to multiple IDs in R	-0.06
Programmatically split non-delimited strings and generate new columns	-2.37
Reorder position of NA's when using group_by	-3.39
mathematical expressions in ggplot facet titles	0.00
Undefined columns selected using popbio (projection.matrix and boot...	0.00
Aligning bar in of histogram in ggplot	0.00
ggplot: Log scale with linear labels	-3.92
Product of every two columns (not all pairwise products)	-4.17
Shift column of dataframe by one per ID	+4.31
Removing duplicates based on greatest value of another columns	+1.16
How to average adjacent columns (non-overlapping) in R using dplyr...	+3.79
How do I filter the results in table()	+4.27
R apply a function using endsWith to a vector	0.00
Sorting data vector for a histogram using ggplot and R	+3.85
Subsetting to drop rows where df$var=0 produces NA rows where var i...	0.00
Reorder() ggplot2 scatterplot X axis using a subset's Y value	-2.22
Avoiding a loop when populating data frames in R	-3.90
For each row in DF, check if there is a match in a vector	+3.89
Importing multiple (21) tabs from excel into R: Why do I keep getti...	0.00
Does tidytext::unnest_tokens works with spanish characters?	+3.11
Read CSV and create data frame	0.00
Equivalent function to stringr::word in stringi package	+2.36
dplyr exclude columns using the dot argument	+4.30
How to supress extra space after period in rmarkdown Latex?	+4.31
knitr kable and "*"	0.00
Undirected combinations of actors in the same movie	-1.76
Scraping only some columns from multiple tables	0.00
Creating user sessions with fast computation	+0.30
Unevaluated inline code with formula using \Sexpr{} in knitr	0.00
How to build a Correlation Matrix in R splitted by categories?	0.00
Appending the data with % in dynamically created textBox in Rshiny	0.00
Get Lent from timeDate in R	+4.23
Get the name of a list item created with purrr::map	-2.62
How to apply a function of creating csv file on groups at same time?	0.00
R Dataframe - Extract Unique rows from columns	+0.23
R piped inner join not working	-3.91
Grouping data by custom range in R (for example, 0-4, 1-5, 2-6, 3-7...	-4.00
Selectively Remove Column Values in R Data Frame	-2.46