¥Demo (continued):
HPress ÒLoad DsetÓ
and read in Òout_Del.1D.dsetÓ
åSUMA will colorize
the loaded Dset (create a color plane for Dset) and display it on the top of
pre-existing color planes.
åSet Ô1 OnlyÕ in Dset
Controls panel (more later)
åWe begin by
describing the right side block ÒDset MappingÓ which is used to colorize a Dset.
Many of the options mimic those in AFNIÕs Òdefine OverLayÓ controls.
åMany features are
not mentioned here. See online docs. and BHelp.
HFrom the Dset
Mapping block (right side of interface)
åSelect column 6
(6:numeric) for Intensity (I)
íValues from column 6
will get mapped to the colorbar
åSelect column 8 for
Threshold (T)
íPress ÔvÕ button to
apply thresholding
íUse scale to set the
threshold. Nodes whose value in col. 8 does not pass the threshold will
not get colored
íWhy do we see no
difference when threshold is between 0 and 0.5?