Comparison of ADIM results to previous determination methods of the anisotropy for a solar electron event observed by SEPT on board STEREO B on 14 August 2010. From top to bottom, differential directional particle flux, nominal μ-value (solid lines) and extent of μ-response (shaded area). Each of the four bottom panels shows the respective comparison to one of the previously used determination methods of the anisotropy (blue circles) to the results of ADIM (black dots and red bars). The previous determination methods are: "Fit", "Fit (sc)", "Weighted sum", and "Weighted sum (fcoa)", as explained in the text.