为什么我不能从 R markdown 中的 link 下载?

Why can't I download from a link in R markdown?

我试图在 rmd 文件中 运行 这段代码,但我仍然遇到错误,我不知道如何解决这个问题。 代码是: pizza3 <- fromJSON('http://www.jaredlander.com/data/PizzaFavorites.json')

我收到一个错误:

Error in fromJSON("http://www.jaredlander.com/data/PizzaFavorites.json") :
unexpected character 'h' Calls: <Anonymous> ... withCallingHandlers ->
withVisible -> eval -> eval -> fromJSON```

@Rohit 这对我有用,也许你没有像 Stéphane 建议的那样加载 jsonlite

library(jsonlite)
pizza3 <- jsonlite::fromJSON("http://www.jaredlander.com/data/PizzaFavorites.json")
pizza3
#>                     Name                                Details
#> 1          Di Fara Pizza     1424 Avenue J, Brooklyn, NY, 11230
#> 2          Fiore's Pizza   165 Bleecker St, New York, NY, 10012
#> 3              Juliana's  19 Old Fulton St, Brooklyn, NY, 11201
#> 4     Keste Pizza & Vino   271 Bleecker St, New York, NY, 10014
#> 5  L & B Spumoni Gardens      2725 86th St, Brooklyn, NY, 11223
#> 6 New York Pizza Suprema       413 8th Ave, New York, NY, 10001
#> 7           Paulie Gee's 60 Greenpoint Ave, Brooklyn, NY, 11222
#> 8                Ribalta      48 E 12th St, New York, NY, 10003
#> 9              Totonno's  1524 Neptune Ave, Brooklyn, NY, 11224

reprex package (v0.3.0)

于 2020-02-28 创建