{"product_id":"metaprogramming-in-r-9781484228807","title":"Metaprogramming in R","description":"\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTable of Contents\u003c\/b\u003e\u003cbr\u003e1. Anatomy of a Function2. Inside a Function-Call3. Expressions and Environments4. Manipulating Expressions 5. Working with Substitutions ","brand":"Apress","offers":[{"title":"Default Title","offer_id":52084962230615,"sku":"9781484228807","price":35.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1739\/5799\/files\/9781484228807.jpg?v=1762207735","url":"https:\/\/bookcurl.com\/products\/metaprogramming-in-r-9781484228807","provider":"Book Curl","version":"1.0","type":"link"}