place in repo
create table with stats of artifact trials
exclude artifact trials, for roving analysis
.asv file created
plot rasters across sessions
export_fig functions
updated for roving sessions
modified for roving task
excludes trials with movement artifact
modified for roving sessions
move images to folder for data with artifacts
use tangent instead of slope
plot rasters for range of stages
assign blanco channel 15 to V1
plot artifacts trials in red
asv files update
differentiation function to calculate tangent

adapted from Jenny Read's script
generate image files from fig

fig files generated during parfor loop as image resolution cannot be set
in headless mode, thus image files created later from fig files after
parfor loop, without parallel toolbox computation.
calculate abs(C50-30)
CRF code