# Module: Ratistics

- Extended by:
- CentralTendency, Collection, Distribution, Inflect, Math, Probability, Rank, Search, Sort

- Defined in:
- lib/ratistics.rb,

lib/ratistics/load.rb,

lib/ratistics/math.rb,

lib/ratistics/rank.rb,

lib/ratistics/sort.rb,

lib/ratistics/search.rb,

lib/ratistics/catalog.rb,

lib/ratistics/inflect.rb,

lib/ratistics/version.rb,

lib/ratistics/load/csv.rb,

lib/ratistics/load/dat.rb,

lib/ratistics/collection.rb,

lib/ratistics/probability.rb,

lib/ratistics/distribution.rb,

lib/ratistics/central_tendency.rb

## Defined Under Namespace

**Modules:** CentralTendency, Collection, Distribution, Inflect, Load, Math, Probability, Rank, Search, Sort
**Classes:** Catalog, Catalogue, NilSampleError

## Constant Summary collapse

- VERSION =
`'0.2.3'`

## Method Summary

### Methods included from Sort

### Methods included from Search

### Methods included from Rank

linear_rank, nearest_rank, percent_rank, percentile, ranks

### Methods included from Probability

cumulative_distribution_function, cumulative_distribution_function_value, frequency, normalize_probability, probability, probability_mean, probability_variance, sample_with_replacement, sample_without_replacement

### Methods included from Math

delta, max, min, minmax, nist_alternate_rank, nist_primary_rank, ordinal_rank, relative_risk, summation

### Methods included from Inflect

camelize, dasherize, extensionize, humanize, titleize, underscore

### Methods included from Distribution

range, standard_deviation, variance

### Methods included from Collection

ascending?, bisect_left, bisect_right, catalog_hash, collect, descending?, hash_catalog, index_and_catalog, insort_left, insort_left!, insort_right, insort_right!, random_sample, slice

### Methods included from CentralTendency

first_quartile, five_number_summary, interquartile_range, lower_inner_fence, lower_outer_fence, mean, median, midrange, mode, second_quartile, third_quartile, truncated_mean, upper_inner_fence, upper_outer_fence