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1 | | -| Transformer | Brief Description | |
2 | | -|:----------:|:----------:| |
3 | | -| [Standardizer](@ref) | Transforming columns of numerical features by standardization | |
4 | | -| [BoxCoxTransformer](@ref) | Transforming columns of numerical features by BoxCox transformation | |
5 | | -| [UnivariateBoxCoxTransformer](@ref) | Apply BoxCox transformation given a single vector | |
6 | | -| [InteractionTransformer](@ref) | Transforming columns of numerical features to create new interaction features | |
7 | | -| [UnivariateDiscretizer](@ref) | Discretize a continuous vector into an ordered factor | |
8 | | -| [FillImputer](@ref) | Fill missing values of features belonging to any scientific type | |
9 | | -| [UnivariateTimeTypeToContinuous](@ref) | Transform a vector of time type into continuous type | |
10 | | -| [OneHotEncoder](@ref) | Encode categorical variables into one-hot vectors | |
11 | | -| [ContinuousEncoder](@ref) | Adds type casting functionality to OnehotEncoder | |
12 | | -| [OrdinalEncoder](@ref) | Encode categorical variables into ordered integers | |
13 | | -| [FrequencyEncoder](@ref) | Encode categorical variables into their normalized or unormalized frequencies | |
14 | | -| [TargetEncoder](@ref) | Encode categorical variables into relevant target statistics | |
15 | | -| [DummyEncoder](@ref) | Encodes by comparing each level to the reference level, intercept being the cell mean of the reference group | |
16 | | -| [SumEncoder](@ref) | Encodes by comparing each level to the reference level, intercept being the grand mean | |
17 | | -| [HelmertEncoder](@ref) | Encodes by comparing levels of a variable with the mean of the subsequent levels of the variable |
18 | | -| [ForwardDifferenceEncoder](@ref) | Encodes by comparing adjacent levels of a variable (each level minus the next level) |
19 | | -| [ContrastEncoder](@ref) | Allows defining a custom contrast encoder via a contrast matrix | |
20 | | -| [HypothesisEncoder](@ref) | Allows defining a custom contrast encoder via a hypothesis matrix | |
21 | | -| [EntityEmbedder](@ref) | Encode categorical variables into dense embedding vectors | |
22 | | -| [CardinalityReducer](@ref) | Reduce cardinality of high cardinality categorical features by grouping infrequent categories | |
23 | | -| [MissingnessEncoder](@ref) | Encode missing values of categorical features into new values | |
24 | 1 |
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| 2 | +```@meta |
| 3 | +CollapsedDocStrings = true |
| 4 | +``` |
25 | 5 |
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26 | 6 | ```@docs; canonical = false |
27 | 7 | MLJTransforms.Standardizer |
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