DenseNeuroVec

DenseNeuroVec(data, space, label='')

Dense 4D neuroimaging vector.

Parameters

Name	Type	Description	Default
data	array - like	4D array or matrix of voxel values	required
space	NeuroSpace	4D spatial metadata	required
label	str	Vector label	`''`

Name	Description
as_dense	Deprecated alias for :meth:`to_dense`.
as_matrix	Convert to matrix (voxels x time).
as_sparse	Deprecated alias for :meth:`to_sparse`.
concat	Concatenate multiple NeuroVecs along time dimension.
scale_series	Scale (center and/or normalize) each time series.
series	Deprecated dispatcher for voxel time-series extraction.
series_3d	Extract time series for a single voxel using 3D coordinates.
sub_vector	Deprecated alias for :meth:`subvolumes`.
vectors	Extract per-voxel time series as a list of 1D arrays.

DenseNeuroVec.as_dense()

Deprecated alias for :meth:to_dense.

DenseNeuroVec.as_matrix()

Convert to matrix (voxels x time).

DenseNeuroVec.as_sparse(mask=None)

Deprecated alias for :meth:to_sparse.

DenseNeuroVec.concat(*others)

Concatenate multiple NeuroVecs along time dimension.

DenseNeuroVec.scale_series(center=True, scale=True)

Scale (center and/or normalize) each time series.

DenseNeuroVec.series(x, y=None, z=None)

Deprecated dispatcher for voxel time-series extraction.

DenseNeuroVec.series_3d(x, y, z)

Extract time series for a single voxel using 3D coordinates.

Name	Type	Description	Default
x	int	The 3D coordinates of the voxel	required
y	int	The 3D coordinates of the voxel	required
z	int	The 3D coordinates of the voxel	required

Name	Type	Description
	np.ndarray	Time series for the specified voxel

DenseNeuroVec.sub_vector(indices)

Deprecated alias for :meth:subvolumes.

DenseNeuroVec.vectors(subset=None)

Extract per-voxel time series as a list of 1D arrays.

Name	Type	Description	Default
subset	array - like	Linear indices of voxels to extract. If None, all voxels.	`None`

Name	Type	Description
	list of np.ndarray	List of time series arrays, one per voxel.