MATLAB: Brushing a 3D isosurface

isosurface brush 3d

Is it possible to manually brush a 3D isosurface plot?
I've attached the data, which you apply this function to plot it:
isosurface(smooth3(iso_data))
Essentially I'm trying to clean it up, and manually brushing would be ideal.
Many thanks,

Best Answer

Brush it in plot3
and then isosurface plot