Package: fctutils 0.0.8

fctutils: Advanced Factor Manipulation Utilities

Provides a collection of utility functions for manipulating and analyzing factor vectors in R. It offers tools for filtering, splitting, combining, and reordering factor levels based on various criteria. The package is designed to simplify common tasks in categorical data analysis, making it easier to work with factors in a flexible and efficient manner.

Authors:Kai Guo [aut, cre]

fctutils_0.0.8.tar.gz
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fctutils_0.0.8.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
fctutils/json (API)

# Install 'fctutils' in R:

install.packages('fctutils', repos = c('https://guokai8.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/guokai8/fctutils/issues

On CRAN:

4.00 score 2 stars 6 scripts 211 downloads 52 exports 9 dependencies

Last updated from:18ac7c6cf3. Checks:7 NOTE, 2 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	NOTE	119
source / vignettes	OK	207
linux-release-x86_64	NOTE	129
macos-release-arm64	NOTE	88
macos-oldrel-arm64	NOTE	77
windows-devel	NOTE	80
windows-release	NOTE	74
windows-oldrel	NOTE	72
wasm-release	OK	122

Exports:ft_apply ft_char_freq ft_collapse_lev ft_combine ft_concat ft_count ft_decode ft_dummy ft_duplicates ft_encode ft_extract ft_factorize ft_filter_freq ft_filter_func ft_filter_pos ft_freq ft_group_by_prefix ft_impute ft_insert ft_intersect ft_len ft_level_lengths ft_level_order ft_level_stats ft_map_func ft_mapping ft_merge ft_merge_similar ft_na ft_pad_levels ft_pairs ft_pattern_replace ft_pos ft_regex_freq ft_remove_levels ft_rename_levels ft_reorder_within ft_replace ft_replace_na ft_replace_pattern ft_reverse ft_rollup ft_sample_levels ft_sort ft_sort_custom ft_split ft_split_levels ft_sub ft_substr_freq ft_table ft_union ft_unique_comb

Dependencies:cli glue lifecycle magrittr rlang stringdist stringi stringr vctrs

fctutils: Advanced Factor Manipulation Utilities

Rendered fromfctutils.Rmdusingknitr::knitr

Last update: 2024-09-30
Started: 2024-09-19

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Apply a Function to Factor Levels	ft_apply
Reorder Factor Levels Based on Character Frequency at Positions	ft_char_freq
Collapse Factor Levels Based on Grouping	ft_collapse_lev
Combine Two Vectors of Unequal Lengths and Sort Based on Specified Levels	ft_combine
Concatenate Multiple Factor Vectors	ft_concat
Reorder Factor Levels by Level Count	ft_count
Decode Numeric Codes into Factor Levels	ft_decode
Create Dummy Variables from Factor Levels	ft_dummy
Flag Duplicate Factor Levels	ft_duplicates
Encode Factor Levels into Numeric Codes	ft_encode
Extract Substrings from Factor Levels	ft_extract
Factorize Character Vectors with Consistent Levels	ft_factorize
Filter Factor Levels by Frequency and Recalculate Character Frequencies	ft_filter_freq
Filter Factor Levels Using a Function	ft_filter_func
Remove Factor Levels with Specific Characters at Specified Positions	ft_filter_pos
Reorder Factor Levels Based on Character Frequency	ft_freq
Group Factor Levels by Common Prefix	ft_group_by_prefix
Impute Missing Values in Factor Vector	ft_impute
Insert New Levels into a Factor Vector at Specified Positions	ft_insert
Get Intersection of Factor Levels from Multiple Vectors	ft_intersect
Sort Factor Levels Based on Their Length	ft_len
Get Character Lengths of Factor Levels	ft_level_lengths
Get Order of Factor Levels in Data	ft_level_order
Calculate Statistics for Each Factor Level	ft_level_stats
Map Factor Levels Using a Function	ft_map_func
Create a Mapping Table of Original and Modified Factor Levels	ft_mapping
Merge Two Factors and Retain Unique Levels	ft_merge
Merge Similar Factor Levels	ft_merge_similar
Handle NA Values in Factor Vectors	ft_na
Pad Factor Levels with Leading Characters	ft_pad_levels
Generate Pairwise Comparisons Between Elements in factor	ft_pairs
Reorder Factor Levels Based on Characters at Specified Positions	ft_pos
Reorder Factor Levels Based on Regex Pattern Frequency	ft_regex_freq
Remove Specified Levels from a Factor	ft_remove_levels
Rename Factor Levels Using Data Frame Mapping	ft_rename_levels
Reorder Factor Levels Within Groups	ft_reorder_within
Replace a Factor Level and Optionally Insert at Specified Position	ft_replace
Replace NA Values in Factor Vector	ft_replace_na
Replace Parts of Factor Levels Based on a Pattern	ft_replace_pattern
Reverse Factor Levels	ft_reverse
Aggregate Factor Levels Based on Grouping	ft_rollup
Sample Levels from a Factor Vector	ft_sample_levels
Sort Factor Levels Based on Another Vector or Column	ft_sort
Sort Factor Levels Using a Custom Function	ft_sort_custom
Split Factor Levels and Reorder Based on Specified Criteria	ft_split
Split Factor Levels into Multiple Factors	ft_split_levels
Reorder Factor Levels Based on Substrings	ft_sub
Reorder Factor Levels Based on Substring Frequency	ft_substr_freq
Count Character Frequencies in Factor Levels (Including NA Handling)	ft_table
Get Union of Factor Levels from Multiple Vectors	ft_union
Create Factor of Unique Combinations from Multiple Factors	ft_unique_comb

Package: fctutils 0.0.8

fctutils: Advanced Factor Manipulation Utilities

Citation

Development and contributors

Readme and manuals

Help Manual

Usage by other packages (reverse dependencies)