Vector Helpers
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Documentation for package ‘vctrs’ version 0.6.5
Help Pages
-- A --
| as_list_of | 'list_of' S3 class for homogenous lists |
-- D --
| data_frame | Construct a data frame |
| df_cast | Coercion between two data frames |
| df_list | Collect columns for data frame construction |
| df_ptype2 | Coercion between two data frames |
-- F --
| faq-compatibility-types | FAQ - How is the compatibility of vector types decided? |
| faq-error-incompatible-attributes | FAQ - Error/Warning: Some attributes are incompatible |
| faq-error-scalar-type | FAQ - Error: Input must be a vector |
-- H --
| howto-faq-coercion | FAQ - How to implement ptype2 and cast methods? |
| howto-faq-coercion-data-frame | FAQ - How to implement ptype2 and cast methods? (Data frames) |
| howto-faq-fix-scalar-type-error | FAQ - Why isn't my class treated as a vector? |
-- I --
| internal-faq-matches-algorithm | Internal FAQ - Implementation of 'vec_locate_matches()' |
| internal-faq-ptype2-identity | Internal FAQ - 'vec_ptype2()', 'NULL', and unspecified vectors |
| is_list_of | 'list_of' S3 class for homogenous lists |
-- L --
| list_all_size | List checks |
| list_all_vectors | List checks |
| list_check_all_size | List checks |
| list_check_all_vectors | List checks |
| list_drop_empty | Drop empty elements from a list |
| list_of | 'list_of' S3 class for homogenous lists |
| list_sizes | Number of observations |
| list_unchop | Chopping |
-- M --
| missing | Missing values |
-- N --
| name_spec | Name specifications |
| new_data_frame | Assemble attributes for data frame construction |
-- O --
| obj_check_list | List checks |
| obj_check_vector | Vector checks |
| obj_is_list | List checks |
| obj_is_vector | Vector checks |
-- R --
| reference-faq-compatibility | FAQ - Is my class compatible with vctrs? |
| runs | Runs |
-- T --
| theory-faq-coercion | FAQ - How does coercion work in vctrs? |
| theory-faq-recycling | FAQ - How does recycling work in vctrs and the tidyverse? |
| tib_cast | Coercion between two data frames |
| tib_ptype2 | Coercion between two data frames |
-- V --
| vec-rep | Repeat a vector |
| vec-set | Set operations |
| vector-checks | Vector checks |
| vector_recycling_rules | FAQ - How does recycling work in vctrs and the tidyverse? |
| vec_any_missing | Missing values |
| vec_as_names | Retrieve and repair names |
| vec_bind | Combine many data frames into one data frame |
| vec_c | Combine many vectors into one vector |
| vec_cast | Cast a vector to a specified type |
| vec_cast.character | Cast a vector to a specified type |
| vec_cast.complex | Cast a vector to a specified type |
| vec_cast.double | Cast a vector to a specified type |
| vec_cast.integer | Cast a vector to a specified type |
| vec_cast.list | Cast a vector to a specified type |
| vec_cast.logical | Cast a vector to a specified type |
| vec_cast.raw | Cast a vector to a specified type |
| vec_cast.vctrs_list_of | 'list_of' S3 class for homogenous lists |
| vec_cast_common | Cast a vector to a specified type |
| vec_cbind | Combine many data frames into one data frame |
| vec_check_size | Vector checks |
| vec_chop | Chopping |
| vec_compare | Compare two vectors |
| vec_count | Count unique values in a vector |
| vec_detect_complete | Complete |
| vec_detect_missing | Missing values |
| vec_duplicate | Find duplicated values |
| vec_duplicate_any | Find duplicated values |
| vec_duplicate_detect | Find duplicated values |
| vec_duplicate_id | Find duplicated values |
| vec_equal | Equality |
| vec_expand_grid | Create a data frame from all combinations of the inputs |
| vec_fill_missing | Fill in missing values with the previous or following value |
| vec_identify_runs | Runs |
| vec_in | Find matching observations across vectors |
| vec_init | Initialize a vector |
| vec_init_along | Useful sequences |
| vec_interleave | Interleave many vectors into one vector |
| vec_is_empty | Number of observations |
| vec_locate_matches | Locate observations matching specified conditions |
| vec_match | Find matching observations across vectors |
| vec_names | Get or set the names of a vector |
| vec_names2 | Get or set the names of a vector |
| vec_order | Order and sort vectors |
| vec_ptype | Find the prototype of a set of vectors |
| vec_ptype2 | Find the common type for a pair of vectors |
| vec_ptype2.character | Find the common type for a pair of vectors |
| vec_ptype2.complex | Find the common type for a pair of vectors |
| vec_ptype2.double | Find the common type for a pair of vectors |
| vec_ptype2.integer | Find the common type for a pair of vectors |
| vec_ptype2.list | Find the common type for a pair of vectors |
| vec_ptype2.logical | Find the common type for a pair of vectors |
| vec_ptype2.raw | Find the common type for a pair of vectors |
| vec_ptype2.vctrs_list_of | 'list_of' S3 class for homogenous lists |
| vec_ptype_common | Find the prototype of a set of vectors |
| vec_ptype_show | Find the prototype of a set of vectors |
| vec_rank | Compute ranks |
| vec_rbind | Combine many data frames into one data frame |
| vec_recycle | Vector recycling |
| vec_recycle_common | Vector recycling |
| vec_rep | Repeat a vector |
| vec_rep_each | Repeat a vector |
| vec_run_sizes | Runs |
| vec_seq_along | Useful sequences |
| vec_set_difference | Set operations |
| vec_set_intersect | Set operations |
| vec_set_names | Get or set the names of a vector |
| vec_set_symmetric_difference | Set operations |
| vec_set_union | Set operations |
| vec_size | Number of observations |
| vec_size_common | Number of observations |
| vec_sort | Order and sort vectors |
| vec_split | Split a vector into groups |
| vec_unique | Find and count unique values |
| vec_unique_count | Find and count unique values |
| vec_unique_loc | Find and count unique values |
| vec_unrep | Repeat a vector |
-- misc --
| %0% | Default value for empty vectors |