Fig. 8.

Correlation results. A: the correlation between actual saccade end point measured with the eye tracker and the predicted saccade end point from cross-validated lasso regression using each of the feature sets. The saccade end point X- and Y-coordinates were predicted independently. B: target location classification accuracies using either the target location nearest the predicted saccade end point or using regularized linear discriminant analysis on the neural activity to predict the saccade directly (same data as Fig. 7B). PCA, principal components analysis; dPCA, demixed PCA; FA, factor analysis; GPFA, Gaussian process factor analysis.