【发布时间】:2019-05-05 09:44:52
【问题描述】:
给定:
doc1 <- "Hearty Chicken Chorizo, Kale, Bean and Farro Soup"
doc2 <- "Spinach, Ham and Egg Whites Frittata – 2 Points"
doc3 <- "Lentil Tabouli"
doc4 <- "Individual Brussels Sprout & Potato Frittatas"
doc5 <- "Ahi Tuna Stacks with Ginger-Soy Dressing"
doc6 <- "Sagebrush Annie's Ventura County Cabernet Sauvignon & Merlot Ventura County"
doc7 <- "Lentil Chili"
doc8 <- "Slow Cooker Lentil Stew with Sausage"
doc9 <- "Spicy Lentil and Swiss Chard Soup"
doc10 <- "Tofu-Spinach Lasagne"
doc11 <- "Baked Ziti with Spinach"
doc12 <- "Mushroom, Spinach and Cheddar Wraps"
doc13 <- "Jamaican Jerk Pork Roast – Low Carb & Whole 30"
doc14 <- "Skinny Lasagna Rolls"
doc15 <- "Jamaican Jerk Pork Roast – Low Carb & Whole 30"
doc16 <- "Tofu & Broccoli Quinoa Stir-Fry"
doc17 <- "Chicken Fajita Stuffed Peppers"
doc18 <- "SketchBook Pinot Noir Wine"
doc19 <- "Chicken and Vegetable Soup"
doc20 <- "Manhattan Crab Chowder"
doc21 <- "Waterbrook Reserve Chardonnay"
doc22 <- "Chinese Beef and Broccoli"
doc23 <- "Easy Crab Curry"
doc24 <- "Waterbrook Reserve Chardonnay"
我想将它们全部放入一个 R 列表中:
as.list(c(doc1:doc24))
但我得到一个错误:
由 coercion 引入的 NAs 由 coercionError 引入 doc1:doc24 : NA/NaN 参数
我在这里错过了什么?
【问题讨论】:
-
就
mget(ls(pattern = "^doc")) -
正是我需要的!非常感谢你亲爱的@RonakShah