(and vice versa)
This page has the following sections:
Both R and SQL are about data. R deals mainly with analysis, SQL deals mainly with storage. They are natural complements.
Misconceptions
Probably often more a typo than a misconception, but testing equality in R is done with == rather than = (which is an assignment operator in R).
Resources
Back to top level of Impatient R
jun 25, 26
Music and snow. Poke my eyes out Perhaps your immediate response is: ”I’d rather poke my eyes out with a burning stick than do data analysis.” There’s a completely different [...]
jun 25, 26
Move your data analysis to a computing environment specifically designed for it. Why R and not spreadsheets? Here are three reasons: complexity graphics money Spreadsheets are easily overwhelmed. Very complex [...]
jun 25, 26
The steps taken to fix an R problem. Task To prepare for the Portfolio Probe blog post called ”Implied alpha and minimum variance”, I tried to update a matrix of [...]