Check User-Supplied Function Arguments

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Documentation for package ‘chk’ version 0.10.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

A B C D E M P U V W

-- A --

abort_chk

Abort Check

-- B --

backtick_chk

Deparse Backtick

-- C --

cc	Concatenate with Commas
check_data	Check Data
check_dim	Check Dimension
check_dirs	Check Directories Exist
check_files	Check Files Exist
check_key	Check Key
check_length	Check Length
check_names	Check Names
check_values	Check Values and Class
chkor	Check OR
chkor_vld	Chk OR
chk_all	Check All
chk_all_equal	Check All Equal
chk_all_equivalent	Check All Equivalent
chk_all_identical	Check All Identical
chk_array	Check Array
chk_atomic	Check Atomic
chk_character	Check Character
chk_character_or_factor	Check Character or Factor
chk_chr	Check Character Scalar
chk_compatible_lengths	Check Compatible Lengths
chk_complex	Check Complex
chk_complex_number	Check Complex Number
chk_count	Check Count
chk_data	Check Data
chk_date	Check Date
chk_datetime	Check Date Time
chk_date_time	Check Date Time
chk_dbl	Check Double Scalar
chk_dir	Check Directory Exists
chk_double	Check Double
chk_environment	Check Environment
chk_equal	Check Equal
chk_equivalent	Check Equivalent
chk_ext	Check File Extension
chk_factor	Check Factor
chk_false	Check FALSE
chk_file	Check File Exists
chk_flag	Check Flag
chk_function	Check Function
chk_gt	Check Greater Than
chk_gte	Check Greater Than or Equal To
chk_identical	Check Identical
chk_integer	Check Integer
chk_is	Check Class
chk_join	Check Join
chk_length	Check Length
chk_lgl	Check Logical Scalar
chk_list	Check List
chk_logical	Check Logical
chk_lt	Check Less Than
chk_lte	Check Less Than or Equal To
chk_match	Check Matches
chk_matrix	Check Matrix
chk_missing	Check Missing Argument
chk_named	Check Named
chk_not_any_na	Check Not Any Missing Values
chk_not_empty	Check Not Empty
chk_not_missing	Check Not Missing Argument
chk_not_null	Check not NULL
chk_not_subset	Check Not Subset
chk_null	Check NULL
chk_null_or	Check NULL Or
chk_number	Check Number
chk_numeric	Check Numeric
chk_orderset	Check Set Ordered
chk_range	Checks range of non-missing values
chk_raw	Check Raw
chk_s3_class	Check Type
chk_s4_class	Check Inherits from S4 Class
chk_scalar	Check Scalar
chk_setequal	Check Set Equal
chk_sorted	Check Sorted
chk_string	Check String
chk_subset	Check Subset
chk_superset	Check Superset
chk_true	Check TRUE
chk_tz	Check Time Zone
chk_unique	Check Unique
chk_unused	Check ... Unused
chk_used	Check ... Used
chk_valid_name	Check Valid Name
chk_vector	Check Vector
chk_whole_number	Check Whole Number
chk_whole_numeric	Check Whole Numeric
chk_wnum	Check Whole Numeric Scalar

-- D --

deparse_backtick_chk

Deparse Backtick

-- E --

err	Stop, Warning and Message Messages
expect_chk_error	Expect Chk Error

-- M --

message_chk	Construct Tidyverse Style Message
msg	Stop, Warning and Message Messages

-- P --

p	Concatenate Strings
p0	Concatenate Strings

-- U --

unbacktick_chk

Deparse Backtick

-- V --

vld_all	Check All
vld_all_equal	Check All Equal
vld_all_equivalent	Check All Equivalent
vld_all_identical	Check All Identical
vld_array	Check Array
vld_atomic	Check Atomic
vld_character	Check Character
vld_character_or_factor	Check Character or Factor
vld_chr	Check Character Scalar
vld_compatible_lengths	Check Compatible Lengths
vld_complex	Check Complex
vld_complex_number	Check Complex Number
vld_count	Check Count
vld_data	Check Data
vld_date	Check Date
vld_datetime	Check Date Time
vld_date_time	Check Date Time
vld_dbl	Check Double Scalar
vld_dir	Check Directory Exists
vld_double	Check Double
vld_environment	Check Environment
vld_equal	Check Equal
vld_equivalent	Check Equivalent
vld_ext	Check File Extension
vld_factor	Check Factor
vld_false	Check FALSE
vld_file	Check File Exists
vld_flag	Check Flag
vld_function	Check Function
vld_gt	Check Greater Than
vld_gte	Check Greater Than or Equal To
vld_identical	Check Identical
vld_integer	Check Integer
vld_is	Check Class
vld_join	Check Join
vld_length	Check Length
vld_lgl	Check Logical Scalar
vld_list	Check List
vld_logical	Check Logical
vld_lt	Check Less Than
vld_lte	Check Less Than or Equal To
vld_match	Check Matches
vld_matrix	Check Matrix
vld_missing	Check Missing Argument
vld_named	Check Named
vld_not_any_na	Check Not Any Missing Values
vld_not_empty	Check Not Empty
vld_not_missing	Check Not Missing Argument
vld_not_null	Check not NULL
vld_not_subset	Check Subset
vld_null	Check NULL
vld_number	Check Number
vld_numeric	Check Numeric
vld_orderset	Check Set Equal
vld_range	Checks range of non-missing values
vld_raw	Check Raw
vld_s3_class	Check Type
vld_s4_class	Check Inherits from S4 Class
vld_scalar	Check Scalar
vld_setequal	Check Set Equal
vld_sorted	Check Sorted
vld_string	Check String
vld_subset	Check Subset
vld_superset	Check Superset
vld_true	Check TRUE
vld_tz	Check Time Zone
vld_unique	Check Unique
vld_unused	Check ... Unused
vld_used	Check ... Used
vld_valid_name	Check Valid Name
vld_vector	Check Vector
vld_whole_number	Check Whole Number
vld_whole_numeric	Check Whole Numeric
vld_wnum	Check Whole Numeric Scalar

-- W --

wrn	Stop, Warning and Message Messages