laplac2d

laplac2d(rows, columns, sigma=None, mean_row=None, mean_column=None, cut=0.0)

Return EEGLAB’s sampled two-dimensional Laplacian kernel.

Parameters:

• rows (int)

• columns (int)

• sigma (float | None)

• mean_row (float | None)

• mean_column (float | None)

• cut (float)

Return type:

ndarray