# Tools: `tl`

```{eval-rst}
.. module:: patpy.tl
```

```{eval-rst}
.. currentmodule:: patpy
```

```{eval-rst}
.. autosummary::
    :toctree: ../generated

    tl.PILOT
    tl.PILOTGMVAE
    tl.GroupedPseudobulk
    tl.CellGroupComposition
    tl.MrVI
    tl.RandomVector
    tl.SCPoli
    tl.Pseudobulk
    tl.WassersteinTSNE
    tl.PhEMD
    tl.DiffusionEarthMoverDistance
    tl.MOFA
    tl.GloScope
    tl.GloScope_py
    tl.SampleRepresentationMethod
    tl.describe_metadata
    tl.test_distances_significance
    tl.predict_knn
    tl.evaluate_prediction
    tl.test_proportions
    tl.evaluate_representation
```