Richie Cotton

Richie Cotton has asked 121 questions and find answers to 391 problems.

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About

I'm Head of Content Quality at DataCamp. I wrote a Learning R and Testing R Code.

My github and Bitbucket repos, LinkedIn and twitter accounts.

Richie Cotton questions

Generating lognormally distributed random number from mean, coeff of variation
Non-standard subsetting of data.frames
How to store data in a Spark cluster using sparklyr?
How do you retrieve the selected text in MATLAB?
How do you test a custom expectation?
In pandas, how to pivot a dataframe on a categorical series with missing categories?
Unpacking varargin to individual variables
Getting help on MATLAB's com.mathworks internals
How do you tell programmatically if you are running Architect/StatET?
How to translate package content?

Richie Cotton answers

r grouped barplot from Excel CSV file
fill gaps in a timeseries with averages
How to specify compare/key method for sorting method in R?
Creating a zoo object from a csv file (with a few inconsistencies) with R
R: Create variables in loop
Translate SPSS syntax files to R source code [closed]
Split string on comma following a specific word
How do you include authorship and version info into your MATLAB functions [closed]
How to stop execution of RCurl::getURL() if it is taking too long?
RODBC error handling for sqlQuery