Fig. 8.
Figure showing the effect of number of directions on the accuracy of the correction. Each point represents ten different subsamples of the size indicated on the x-axis (from a total of 150) and the error bars represent the standard deviation across those ten realizations. The accuracy of eddy_correct when applied to the full 150 direction data set is indicated by the dashed line for comparison. It appears that the correction works well down to 15 and 30 directions for the b = 1500 and the b = 5000 data respectively. Data set was used for this figure.