sindri_baldur

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sindri_baldur has asked 16 questions and find answers to 77 problems.

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sindri_baldur questions

Splitting long file path in Stata
sprintf(): number of decimal places as an argument
Using a custom template for Rmd pdf without changing current setup
Accessing YAML parameters as macros within external LaTeX files
Hack to to include special characters in file path in haven::read_sav()
Which data.table syntax for left join (one column) to prefer
Applying empty brackets in R drops attributes? (reading the R language definition)
Efficient calculation of var-covar matrix in R
Use bindCache() on renderPlot() with reactive height parameter

sindri_baldur answers

Copy value from one column to the next given a condition
Checking whether sets of columns are the same, row wise in R, in any order
How to make a `functools.reduce` implementation that looks similarly as `Reduce` in R?
Using function arguments as column names
Calculate sum, mean and variance for several columns of data in R
Using vector with strings in mutate with paste [duplicate]
How can I introduce dcast into data.table chain without using piping?
Create diagonal matrix of unequal dimensions in r
Format a number 1000 as 1k, 1000000 as 1m etc. in R [duplicate]
Find columns that are constant by groups