Пример #1
0
def runScGen(adata,
             batch,
             cell_type,
             epochs=100,
             hvg=None,
             model_path='/localscratch'):
    """
    Parametrization taken from the tutorial notebook at:
    https://nbviewer.jupyter.org/github/M0hammadL/scGen_notebooks/blob/master/notebooks/scgen_batch_removal.ipynb
    """
    import scgen

    checkSanity(adata, batch, hvg)

    # Fit the model
    network = scgen.VAEArith(x_dimension=adata.shape[1], model_path=model_path)
    network.train(train_data=adata, n_epochs=epochs, save=False)
    corrected_adata = scgen.batch_removal(network,
                                          adata,
                                          batch_key=batch,
                                          cell_label_key=cell_type)

    network.sess.close()

    return corrected_adata
Пример #2
0
def test_batch_removal():
    train = sc.read("./tests/data/pancreas.h5ad",
                    backup_url="https://goo.gl/V29FNk")
    train.obs["cell_type"] = train.obs["celltype"].tolist()
    network = scgen.VAEArith(x_dimension=train.shape[1],
                             model_path="./models/batch")
    network.train(train_data=train, n_epochs=0)
    corrected_adata = scgen.batch_removal(network, train)
    network.sess.close()
Пример #3
0
def test_batch_removal():
    train = sc.read(
        "./data/pancreas.h5ad",
        backup_url=
        "https://www.dropbox.com/s/qj1jlm9w10wmt0u/pancreas.h5ad?dl=1")
    train.obs["cell_type"] = train.obs["celltype"].tolist()
    network = scgen.VAEArith(x_dimension=train.shape[1],
                             model_path="./models/batch")
    network.train(train_data=train, n_epochs=1, verbose=1)
    corrected_adata = scgen.batch_removal(network, train)
    print(corrected_adata.obs)
    network.sess.close()