Titlebook: Domain-Specific Languages in R; Advanced Statistical Thomas Mailund Book 2018 Thomas Mailund 2018 DSLs.Domain Specific Languages.embedded.R

導(dǎo)師

Conclusion,Embedding domain-specific languages into R enriches the language by providing flexible ways to construct data structures or process data.

斷言

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Frederick Douglass Patterson (1901–1988)esult of evaluating the expression (computation time notwithstanding). A literate expression as this one is not something we can get a hold on to in a program—we get either an error or the value the expression evaluates to. If we want to get hold of the actual expression, we need to “quote” it.

隱語

Urban Storm Flooding Management in Beijing, lambda expressions. It is perhaps not something we would use in real-world code, as it simply gives an alternative syntax to anonymous functions, which are already supported in R. However, it is an excellent example of code that is potentially useful and gives us a chance to experiment with syntax.

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