986aacd1c7ed2f7000cc9816057f96d59701e066,plot_poldrack_space_net.py,,,#,7

Before Change

l1_ratio = .3
alpha = None
decoder = SpaceNetRegressor(memory=mem, mask=mask_img, verbose=2,
                            n_jobs=int(os.environ.get("N_JOBS", 1)),
                            l1_ratio=l1_ratio, penalty=penalty, alpha=alpha)
decoder.fit(X_train, y_train)  // fit
coef_niimg = decoder.coef_img_

After Change

from nilearn.image import mean_img
from nilearn.plotting import plot_stat_map
background_img = mean_img(X_train)
for penalty, decoder in decoders.iteritems():
    coef_img = mean_img(decoder.coef_img_)
    plot_stat_map(coef_img, background_img, title=penalty, display_mode="yz",
                  cut_coords=[20, -2])
plt.show()

Instances