| Name | Description | Type | Package | Framework |
| DctNormalization | enum DctNormalizationThis enumeration defines the various types of normalizations that can be | Class | org.apache.commons.math3.transform | Apache Commons |
| DftNormalization | enum DftNormalizationThis enumeration defines the various types of normalizations that can be | Class | org.apache.commons.math3.transform | Apache Commons |
| DstNormalization | enum DstNormalizationThis enumeration defines the various types of normalizations that can be | Class | org.apache.commons.math3.transform | Apache Commons |
| FastCosineTransformer | real data sets. | Class | org.apache.commons.math3.transform | Apache Commons |
| FastFourierTransformer | real or complex data sets. | Class | org.apache.commons.math3.transform | Apache Commons |
| FastHadamardTransformer | Transformation of an input vector x to the output vector y. | Class | org.apache.commons.math3.transform | Apache Commons |
| FastSineTransformer | data sets. | Class | org.apache.commons.math3.transform | Apache Commons |
| RealTransformer | Interface for one-dimensional data sets transformations producing real results. | Interface | org.apache.commons.math3.transform | Apache Commons |
| TransformType | This enumeration defines the type of transform which is to be computed. | Class | org.apache.commons.math3.transform | Apache Commons |
| TransformUtils | Useful functions for the implementation of various transforms. | Class | org.apache.commons.math3.transform | Apache Commons |