utils.md
In NHSRwaitinglist: Waiting List Metrics Using Queuing Theory

check_class prints error for single input [plain]

Code
  check_class(x = "x", .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  x You provided:
  * `x` with class <character>
Code
  check_class(x = list(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  x You provided:
  * `x` with class <list>
Code
  check_class(x = data.frame(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  x You provided:
  * `x` with class <data.frame>
Code
  check_class(x = matrix(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  x You provided:
  * `` with class <matrix>
  * `` with class <array>
Code
  check_class(x = 1, .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  x You provided:
  * `x` with class <numeric>
Code
  check_class(x = list(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  x You provided:
  * `x` with class <list>
Code
  check_class(x = data.frame(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  x You provided:
  * `x` with class <data.frame>
Code
  check_class(x = matrix(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  x You provided:
  * `` with class <matrix>
  * `` with class <array>

check_class prints error for single input [ansi]

Code
  check_class(x = "x", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<character>[39m
Code
  check_class(x = list(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<list>[39m
Code
  check_class(x = data.frame(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<data.frame>[39m
Code
  check_class(x = matrix(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `` with class [34m<matrix>[39m
  [36m*[39m `` with class [34m<array>[39m
Code
  check_class(x = 1, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<numeric>[39m
Code
  check_class(x = list(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<list>[39m
Code
  check_class(x = data.frame(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<data.frame>[39m
Code
  check_class(x = matrix(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `` with class [34m<matrix>[39m
  [36m*[39m `` with class [34m<array>[39m

check_class prints error for single input [unicode]

Code
  check_class(x = "x", .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  ✖ You provided:
  • `x` with class <character>
Code
  check_class(x = list(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  ✖ You provided:
  • `x` with class <list>
Code
  check_class(x = data.frame(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  ✖ You provided:
  • `x` with class <data.frame>
Code
  check_class(x = matrix(), .expected_class = "numeric")
Condition
  Error:
  ! `x` must be of class <numeric>
  ✖ You provided:
  • `` with class <matrix>
  • `` with class <array>
Code
  check_class(x = 1, .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  ✖ You provided:
  • `x` with class <numeric>
Code
  check_class(x = list(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  ✖ You provided:
  • `x` with class <list>
Code
  check_class(x = data.frame(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  ✖ You provided:
  • `x` with class <data.frame>
Code
  check_class(x = matrix(), .expected_class = "character")
Condition
  Error:
  ! `x` must be of class <character>
  ✖ You provided:
  • `` with class <matrix>
  • `` with class <array>

check_class prints error for single input [fancy]

Code
  check_class(x = "x", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<character>[39m
Code
  check_class(x = list(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<list>[39m
Code
  check_class(x = data.frame(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<data.frame>[39m
Code
  check_class(x = matrix(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `` with class [34m<matrix>[39m
  [36m•[39m `` with class [34m<array>[39m
Code
  check_class(x = 1, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<numeric>[39m
Code
  check_class(x = list(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<list>[39m
Code
  check_class(x = data.frame(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<data.frame>[39m
Code
  check_class(x = matrix(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `` with class [34m<matrix>[39m
  [36m•[39m `` with class [34m<array>[39m

check_class prints error for multiple input [plain]

Code
  check_class(x = 1, y = "x", .expected_class = "numeric")
Condition
  Error:
  ! `y` must be of class <numeric>
  x You provided:
  * `y` with class <character>
Code
  check_class(x = "x", y = "y", .expected_class = "numeric")
Condition
  Error:
  ! `x` and `y` must be of class <numeric>
  x You provided:
  * `x` with class <character>
  * `y` with class <character>
Code
  check_class(x = 1, y = "x", z = list(), a = data.frame(), .expected_class = "numeric")
Condition
  Error:
  ! `y`, `z`, and `a` must be of class <numeric>
  x You provided:
  * `y` with class <character>
  * `z` with class <list>
  * `a` with class <data.frame>
Code
  check_class(x = "x", y = 1, .expected_class = "character")
Condition
  Error:
  ! `y` must be of class <character>
  x You provided:
  * `y` with class <numeric>
Code
  check_class(x = 1, y = 2, .expected_class = "character")
Condition
  Error:
  ! `x` and `y` must be of class <character>
  x You provided:
  * `x` with class <numeric>
  * `y` with class <numeric>
Code
  check_class(x = "x", y = 1, z = list(), a = data.frame(), .expected_class = "character")
Condition
  Error:
  ! `y`, `z`, and `a` must be of class <character>
  x You provided:
  * `y` with class <numeric>
  * `z` with class <list>
  * `a` with class <data.frame>

check_class prints error for multiple input [ansi]

Code
  check_class(x = 1, y = "x", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `y` with class [34m<character>[39m
Code
  check_class(x = "x", y = "y", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` and `y` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<character>[39m
  [36m*[39m `y` with class [34m<character>[39m
Code
  check_class(x = 1, y = "x", z = list(), a = data.frame(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y`, `z`, and `a` must be of class [34m<numeric>[39m
  [31mx[39m You provided:
  [36m*[39m `y` with class [34m<character>[39m
  [36m*[39m `z` with class [34m<list>[39m
  [36m*[39m `a` with class [34m<data.frame>[39m
Code
  check_class(x = "x", y = 1, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `y` with class [34m<numeric>[39m
Code
  check_class(x = 1, y = 2, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` and `y` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `x` with class [34m<numeric>[39m
  [36m*[39m `y` with class [34m<numeric>[39m
Code
  check_class(x = "x", y = 1, z = list(), a = data.frame(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y`, `z`, and `a` must be of class [34m<character>[39m
  [31mx[39m You provided:
  [36m*[39m `y` with class [34m<numeric>[39m
  [36m*[39m `z` with class [34m<list>[39m
  [36m*[39m `a` with class [34m<data.frame>[39m

check_class prints error for multiple input [unicode]

Code
  check_class(x = 1, y = "x", .expected_class = "numeric")
Condition
  Error:
  ! `y` must be of class <numeric>
  ✖ You provided:
  • `y` with class <character>
Code
  check_class(x = "x", y = "y", .expected_class = "numeric")
Condition
  Error:
  ! `x` and `y` must be of class <numeric>
  ✖ You provided:
  • `x` with class <character>
  • `y` with class <character>
Code
  check_class(x = 1, y = "x", z = list(), a = data.frame(), .expected_class = "numeric")
Condition
  Error:
  ! `y`, `z`, and `a` must be of class <numeric>
  ✖ You provided:
  • `y` with class <character>
  • `z` with class <list>
  • `a` with class <data.frame>
Code
  check_class(x = "x", y = 1, .expected_class = "character")
Condition
  Error:
  ! `y` must be of class <character>
  ✖ You provided:
  • `y` with class <numeric>
Code
  check_class(x = 1, y = 2, .expected_class = "character")
Condition
  Error:
  ! `x` and `y` must be of class <character>
  ✖ You provided:
  • `x` with class <numeric>
  • `y` with class <numeric>
Code
  check_class(x = "x", y = 1, z = list(), a = data.frame(), .expected_class = "character")
Condition
  Error:
  ! `y`, `z`, and `a` must be of class <character>
  ✖ You provided:
  • `y` with class <numeric>
  • `z` with class <list>
  • `a` with class <data.frame>

check_class prints error for multiple input [fancy]

Code
  check_class(x = 1, y = "x", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `y` with class [34m<character>[39m
Code
  check_class(x = "x", y = "y", .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` and `y` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<character>[39m
  [36m•[39m `y` with class [34m<character>[39m
Code
  check_class(x = 1, y = "x", z = list(), a = data.frame(), .expected_class = "numeric")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y`, `z`, and `a` must be of class [34m<numeric>[39m
  [31m✖[39m You provided:
  [36m•[39m `y` with class [34m<character>[39m
  [36m•[39m `z` with class [34m<list>[39m
  [36m•[39m `a` with class [34m<data.frame>[39m
Code
  check_class(x = "x", y = 1, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `y` with class [34m<numeric>[39m
Code
  check_class(x = 1, y = 2, .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `x` and `y` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `x` with class [34m<numeric>[39m
  [36m•[39m `y` with class [34m<numeric>[39m
Code
  check_class(x = "x", y = 1, z = list(), a = data.frame(), .expected_class = "character")
Condition
  [1m[33mError[39m:[22m
  [1m[22m[33m![39m `y`, `z`, and `a` must be of class [34m<character>[39m
  [31m✖[39m You provided:
  [36m•[39m `y` with class [34m<numeric>[39m
  [36m•[39m `z` with class [34m<list>[39m
  [36m•[39m `a` with class [34m<data.frame>[39m