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Tyler Rinker

Rating
1449.36 (4,532,819th) 		Reputation
66,630 (1,319th)
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Title Δ
R tm package. Where I can find a detailed description of the compon... 0.00
Using `rank` across columns to create new variable -0.83
Calculate mean and sd by ID and Day within a column +1.18
How to remove hyperlinks, email ids, etc from a text document using... -0.42
stacking columns into 1 column in R +1.64
regex grab from beginning to n occurrence of character -0.46
R: split string & assign variable based on split +2.49
Using gsub to extract character string before white space in R -0.31
Excel vlook up function in R for data frame -0.98
R:Calculating percentage values across a matrix based on the values... 0.00
R functions with optional arguments to save file 0.00
Count the number of instances where a variable or a combination of... -0.81
Check which elements of a vector is between the elements of another... +0.12
Loading file into R 0.00
R - Compare and delete rows with identical column value in data fra... -0.50
Applying a function to more than one data frame (R) +0.88
How to convert a vector of strings to Title Case +0.13
How to reshape multiple rows to a single row with several columns +2.70
imputting the value in R and stata +0.56
rm and Garbage Collection Wrapper +0.86
ggplot scatterplot points with no fill 0.00
How to create design matrix in r +0.60
identify the last `letter` within `ID` in a longitudinal data set +0.62
Passing a missing argument in R -1.22
Replace NA in column with value in adjacent column 0.00
Remove the end of a URL string in R +0.58
determine frequency of string using grep -0.37
Extract websites links from a text in R -0.88
split string with regex +1.90
How to get frequency of word in a sentence in R? 0.00
How to split a number into digits in R -0.48
extract string through first colon -0.90
Extract numeric part of strings of mixed numbers and characters in R +0.45
combine 2 dataframes having different column names +0.55
R getting substrings and regular expressions? -0.87
finding difference between two rows in the same column using R prog... +0.84
Matching two dataframes considering two variables have the same lev... -1.26
Optimize recode in base R +0.54
How to extract certain rows -0.34
add a new column that identifies individuals -0.70
more friendly cut results as 1,2,3 instead of the hard to review ra... -1.03
R Text mining - how to change texts in R data frame column into sev... +0.52
R regex remove all punctuation except apostrophe -0.01
Combining variables together into a list +0.37
complicated reshaping +0.71
How to replicate SPSS recode function in R? +0.35
Keyed lookup on data.table without 'with' -0.93
Replace values in data frame based on other data frame in R +0.55
In R, what does "loaded via a namespace (and not attached)&quo... +2.81
What's the fastest way for counting words in a large dataset using R? +0.61