Man pages for vctrs
Vector Helpers
| as-is | AsIs S3 class |
| data_frame | Construct a data frame |
| df_list | Collect columns for data frame construction |
| df_ptype2 | Coercion between two data frames |
| 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 |
| fields | Tools for accessing the fields of a record. |
| 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? |
| int64 | 64 bit integers |
| internal-faq-matches-algorithm | Internal FAQ - Implementation of 'vec_locate_matches()' |
| internal-faq-ptype2-identity | Internal FAQ - 'vec_ptype2()', 'NULL', and unspecified... |
| list_drop_empty | Drop empty elements from a list |
| list_of | 'list_of' S3 class for homogenous lists |
| maybe_lossy_cast | Lossy cast error |
| missing | Missing values |
| name_spec | Name specifications |
| new_data_frame | Assemble attributes for data frame construction |
| new_date | Date, date-time, and duration S3 classes |
| new_factor | Factor/ordered factor S3 class |
| new_list_of | Create list_of subclass |
| new_partial | Partial type |
| new_rcrd | rcrd (record) S3 class |
| new_vctr | vctr (vector) S3 class |
| obj_is_list | List checks |
| obj_print | 'print()' and 'str()' generics. |
| op-empty-default | Default value for empty vectors |
| order-radix | Order and sort vectors |
| partial_factor | Partially specify a factor |
| partial_frame | Partially specify columns of a data frame |
| reference-faq-compatibility | FAQ - Is my class compatible with vctrs? |
| runs | Runs |
| s3_register | Register a method for a suggested dependency |
| table | Table S3 class |
| theory-faq-coercion | FAQ - How does coercion work in vctrs? |
| theory-faq-recycling | FAQ - How does recycling work in vctrs and the tidyverse? |
| unspecified | A 1d vector of unspecified type |
| vctrs-conditions | Custom conditions for vctrs package |
| vctrs-data-frame | vctrs methods for data frames |
| vctrs-package | vctrs: Vector Helpers |
| vec_arith | Arithmetic operations |
| vec_as_index | Convert to an index vector |
| vec_as_location | Create a vector of locations |
| vec_as_names | Retrieve and repair names |
| vec_as_names_legacy | Repair names with legacy method |
| vec_assert | Assert an argument has known prototype and/or size |
| vec_as_subscript | Convert to a base subscript type |
| 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_cbind_frame_ptype | Frame prototype |
| vec_chop | Chopping |
| vec_compare | Compare two vectors |
| vec_count | Count unique values in a vector |
| vec_data | Extract underlying data |
| vec_default_ptype2 | Default cast and ptype2 methods |
| vec_detect_complete | Complete |
| vec_duplicate | Find duplicated values |
| vec_empty | Is a vector empty |
| vec_equal | Equality |
| vec_equal_na | Missing values |
| 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_group | Identify groups |
| vec_init | Initialize a vector |
| vec_interleave | Interleave many vectors into one vector |
| vec_is_list | List checks |
| vec_locate_matches | Locate observations matching specified conditions |
| vec_locate_sorted_groups | Locate sorted groups |
| vec_match | Find matching observations across vectors |
| vec_math | Mathematical operations |
| vec_names | Get or set the names of a vector |
| vec_order | Order and sort vectors |
| vec_proxy | Proxy and restore |
| vec_proxy_compare | Comparison and order proxy |
| vec_proxy_equal | Equality proxy |
| vec_ptype | Find the prototype of a set of vectors |
| vec_ptype2 | Find the common type for a pair of vectors |
| vec_ptype_full | Vector type as a string |
| vec_rank | Compute ranks |
| vec_recycle | Vector recycling |
| vec-rep | Repeat a vector |
| vec_repeat | Expand the length of a vector |
| vec_seq_along | Useful sequences |
| vec-set | Set operations |
| vec_size | Number of observations |
| vec_slice | Get or set observations in a vector |
| vec_split | Split a vector into groups |
| vector-checks | Vector checks |
| vec_type | Deprecated type functions |
| vec_unchop | Chopping |
| vec_unique | Find and count unique values |
