jefferis

library(flycircuit)
# download NBLAST all by all score matrix (used e.g. for hierarchical clustering)
# this downloads a single 2Gb file to your machine as a one-off
fc_download_data('http://flybrain.mrc-lmb.cam.ac.uk/si/nblast/flycircuit/allbyallblastcv4.5.ff',
  type='ff')
# set that as default all by all score matrix
options('flycircuit.scoremat'="allbyallblastcv4.5.ff")

# load neuron list 
# the actual neuron data will be downloaded and cached to your machine on demand