fromJson-character-missing-method: From JSON (char-miss)
In rappster/nestr: Nested object structures
Description
Usage
Arguments
Value
Author(s)
References
See Also
Examples
Description
See generic: fromJson
Usage
1
2
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## S4 method for signature 'character,missing'
fromJson(input, where = parent.frame(),
strict = FALSE, ...)
Arguments
input
character.
where
missing.
strict
logical.
TRUE:
FALSE:
Value
See method
fromJson-char-char-method
Author(s)
Janko Thyson janko.thyson@rappster.de
References
http://github.com/Rappster/nestr
See Also
Examples
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## Not run:
##------------------------------------------------------------------------------
## data frame/simple/from file/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- jsonlite::toJSON(mtcars, pretty = TRUE)
input
res <- fromJson(input = input)
all(colnames(input) %in% ls(res))
identical(as.numeric(am), mtcars$am)
##------------------------------------------------------------------------------
## data frame/simple/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/orgs"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input)
all(colnames(tmp) %in% ls(res))
avatar_url
##------------------------------------------------------------------------------
## data frame/simple/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/orgs"
tmp <- jsonlite::fromJSON(input)
where <- fromJson(input = input, where = new.env())
all(colnames(tmp) %in% ls(where)))
where$avatar_url
##------------------------------------------------------------------------------
## data frame/nested/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input)
all(colnames(tmp) %in% ls(res))
id
owner
##------------------------------------------------------------------------------
## data frame/nested but flattened/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input, flatten = TRUE)
colnames(tmp)
res <- fromJson(input = input, flatten = TRUE)
all(colnames(tmp) %in% ls(res))
owner.type
id
##------------------------------------------------------------------------------
## list/simple nesting/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/orgs"
res <- fromJson(input = input, simplifyDataFrame = FALSE)
all(paste0("[", 1:6, "]") %in% ls(res))
environment()[["[1]"]]$avatar_url
##------------------------------------------------------------------------------
## list/complex nesting/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input, simplifyDataFrame = FALSE)
all(paste0("[", 1:30, "]") %in% ls(res)))
environment()[["[1]"]]$owner
environment()[["[1]"]]$owner$type
##------------------------------------------------------------------------------
## list/simple nesting/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/orgs"
where <- fromJson(input = input, where = new.env(), simplifyDataFrame = FALSE)
all(paste0("[", 1:3, "]") %in% ls(where))
where[["[1]"]]$avatar_url
##------------------------------------------------------------------------------
## list/complex nesting/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/repos"
where <- fromJson(input = input, where = new.env(), simplifyDataFrame = FALSE)
all(paste0("[", 1:30, "]") %in% ls(where))
where[["[1]"]]$owner
where[["[1]"]]$owner$type
## End(Not run)
rappster/nestr documentation built on May 26, 2019, 11:22 p.m.
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Description Usage Arguments Value Author(s) References See Also Examples
Description
See generic: fromJson
Usage
1 2 3 | ## S4 method for signature 'character,missing'
fromJson(input, where = parent.frame(),
strict = FALSE, ...)
|
Arguments
input |
|
where |
|
strict |
|
Value
See method
fromJson-char-char-method
Author(s)
Janko Thyson janko.thyson@rappster.de
References
http://github.com/Rappster/nestr
See Also
Examples
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | ## Not run:
##------------------------------------------------------------------------------
## data frame/simple/from file/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- jsonlite::toJSON(mtcars, pretty = TRUE)
input
res <- fromJson(input = input)
all(colnames(input) %in% ls(res))
identical(as.numeric(am), mtcars$am)
##------------------------------------------------------------------------------
## data frame/simple/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/orgs"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input)
all(colnames(tmp) %in% ls(res))
avatar_url
##------------------------------------------------------------------------------
## data frame/simple/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/orgs"
tmp <- jsonlite::fromJSON(input)
where <- fromJson(input = input, where = new.env())
all(colnames(tmp) %in% ls(where)))
where$avatar_url
##------------------------------------------------------------------------------
## data frame/nested/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input)
all(colnames(tmp) %in% ls(res))
id
owner
##------------------------------------------------------------------------------
## data frame/nested but flattened/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input, flatten = TRUE)
colnames(tmp)
res <- fromJson(input = input, flatten = TRUE)
all(colnames(tmp) %in% ls(res))
owner.type
id
##------------------------------------------------------------------------------
## list/simple nesting/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/orgs"
res <- fromJson(input = input, simplifyDataFrame = FALSE)
all(paste0("[", 1:6, "]") %in% ls(res))
environment()[["[1]"]]$avatar_url
##------------------------------------------------------------------------------
## list/complex nesting/from URL/parent frame //
##------------------------------------------------------------------------------
rm(list = ls(all.names = TRUE), envir = environment())
input <- "https://api.github.com/users/hadley/repos"
tmp <- jsonlite::fromJSON(input)
res <- fromJson(input = input, simplifyDataFrame = FALSE)
all(paste0("[", 1:30, "]") %in% ls(res)))
environment()[["[1]"]]$owner
environment()[["[1]"]]$owner$type
##------------------------------------------------------------------------------
## list/simple nesting/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/orgs"
where <- fromJson(input = input, where = new.env(), simplifyDataFrame = FALSE)
all(paste0("[", 1:3, "]") %in% ls(where))
where[["[1]"]]$avatar_url
##------------------------------------------------------------------------------
## list/complex nesting/from URL/custom environment //
##------------------------------------------------------------------------------
input <- "https://api.github.com/users/hadley/repos"
where <- fromJson(input = input, where = new.env(), simplifyDataFrame = FALSE)
all(paste0("[", 1:30, "]") %in% ls(where))
where[["[1]"]]$owner
where[["[1]"]]$owner$type
## End(Not run)
|
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