Package index • squarebrackets

Overview Help Pages

aaa00_squarebrackets_help squarebrackets-package squarebrackets squarebrackets_help: squarebrackets: Subset Methods as Alternatives to the Square Brackets Operators for Programming

aaa01_squarebrackets_methods squarebrackets_methods: Methods Available in 'squarebrackets'

aaa02_squarebrackets_indx_fundamentals squarebrackets_indx_fundamentals: Indexing Fundamentals of 'squarebrackets'

Arguments Help Pages

aaa03_squarebrackets_supported_structures squarebrackets_supported_structures: Supported Structures

aaa04_squarebrackets_indx_args squarebrackets_indx_args: Index Arguments in the Generic Sub-setting Methods

aaa05_squarebrackets_modify squarebrackets_modify: Regarding Modification

aaa06_squarebrackets_options squarebrackets_options: squarebrackets Options

aaa07_squarebrackets_ellipsis squarebrackets_ellipsis: Ellipses Usage in 'squarebrackets'

aaa08_squarebrackets_stride squarebrackets_stride: Argument stride

Additional Help Pages

aaa09_squarebrackets_PassByReference squarebrackets_PassByReference: Regarding Modification By Reference

aaa10_squarebrackets_coercion squarebrackets_coercion: Auto-Coercion Rules for Mutable Objects

aaa11_squarebrackets_keywords squarebrackets_keywords keywords: Formula with Keywords

Main Methods

ii_x() ss_x() tt_x(): Methods to Extract, Exchange, Exclude, or Duplicate Subsets of an Object

ii_mod() ss_mod() tt_mod(): Method to Return a Copy of an Object With Modified Subsets

ii_set() ss_set() tt_set(): Methods to Modify Subsets of a Mutable Object By Reference

ii_icom() ss_icom() tt_icom(): Compute Indices for Copy-On-Modify Substitution

Specialized Methods

long_x() long_set(): Index-less Subset Methods on (Long) Vectors

eval_stride() is.stride() formula2stride(): Evaluate Stride Object

stride_pv() countv(): Value-based stride

stride_seq(): Regular Sequence-based stride

stride_ptrn() ptrn_len(): Pattern Sequence-based stride

lst_rec() lst_recin(): Access, Replace, Transform, Delete, or Extend Recursive Subsets

Other Methods

sb_setFlatnames() sb_setDimnames() sb_setVarnames(): Safely Change the Names of a Mutable Object By Reference

mutatomic class

mutatomic() as.mutatomic() is.mutatomic() couldb.mutatomic(): A Class of Mutable Atomic Array-Like Objects

Helper Functions

n(): Nest

ndim() rdim() s(): Get Size Properties of an Object

ss2coord() coord2ss() coord2ii() ii2coord() ss2ii(): Convert Subscripts to Coordinates, Coordinates to Interior Indices, and Vice-Versa

match_all(): Match All, Order-Sensitive and Duplicates-Sensitive

idx_by(): Compute Grouped Indices

dropl(): Helper Functions for Sub-Set Operations on Recursive Objects

is.formula(): Check if an Object is a Formula

Developer Functions

stopifnot_ma_safe2mutate() address() .internal_set_ma(): Developer Functions for the mutatomic Class

tci_atomic() tci_bool() tci_int() tci_chr() tci_formula(): Type Cast Indices

ci_ii() ci_margin() ci_ss(): Construct Indices

indx_x() indx_wo() .is.0(): Exported Utilities