H [Opt] menu buttons let you control how graphs appear
²Many items have keyboard shortcuts
åMake sure you are
typing in the correct window!
² [Scale] changes scale of graphs
åMapping from voxel
values to screen pixels
å Down [ - ] shrinks graphs vertically; Up [ + ] expands them
å Auto [ a ] makes AFNI pick a nice scale factor
å [Choose] lets you pick exact scale factor
¥Can choose positive values = pix/datum or negative = datum/pix
¥pix/datum = number
of screen pixels for each change of 1 in data
¥datum/pix = size of
change in data for each screen pixel
åCurrent scale factor
is shown below graphs
åScale factor does not change
when you resize graph,change matrix, etc.
¥You usually have to auto-scale [ a ] afterwards
² [Matrix] changes number of sub-graphs
å Down [ m ] and Up [ M ] decrease and increase number
å [Choose] lets you pick number exactly
¥Alternative: keyboard [ N ], type number, then [ Enter ] key
¥Range of allowable matrix size is 1..21