[FIXED] TypeError: plot_topomap() got an unexpected keyword argument 'vmin'

Issue

data = pd.Series([-0.5, -0.7, -0.3, 0.1, 0.15, 0.3, 0.55],
index=['F3', 'Fz', 'F4', 'C3', 'Cz', 'C4', 'Pz'])
fig = yasa.topoplot(data, vmin=-1, vmax=1, n_colors=8,
                cbar_title="Pearson correlation")

TypeError: plot_topomap() got an unexpected keyword argument 'vmin'

Did anyone solve this problem when trying to use yasa.topolot? I'm using yasa 0.6.3 and mne 1.6.0, any help appreciated! thank you

Solution

There is a current issue at GitHub that's the same of your problem:

While using topoplot() function, I get an error that mne.viz.plot_topomap() does not have some parameters (vmin and vmax, instead it only has a vlim parameter which takes a tuple of the two limits). I solved this by updating the function parameters as they are on the mne documentation. I suppose the mne library was updated, but the current yasa version uses the old version of mne.

The solution currently is either

1. remove your current yasa package using python -m pip uninstall yasa and install directly from GitHub (where it's supposedly fixed) using

   python -m pip install git+https://github.com/raphaelvallat/yasa
   

2. since the yasa.topoplat function is only a wrapper, use directly the mne.viz.plot_topomap function, setting the vlim parameter to (-1, 1)

Answered By - enzo