[Freesurfer] Number of Time points

2010-05-19 Thread Tadimeti, Usha
Hi , I am basically trying to get an output with 300 lines and the events "one", "two"..."seven" and "null" to be distributed in those 300 points. But when I get the output, I get more than 300 lines and the number of "null" lines in the output is variable(i.e., the 2 output files ex-001.par a

Re: [Freesurfer] Number of time pointsTuesday, May 18, 2010 12:17 PM

2010-05-18 Thread Tadimeti, Usha
line is a stimulus presentation. You have specified that the presentations are 1 sec long and can occur at an time divisible by 1 sec (--psdwin 0 12 1), so you could have as many as 600 lines. BTW, I would probably go longer than 12 sec for the window, more like 20 would be better. doug Tadimeti,

[Freesurfer] Number of time points

2010-05-18 Thread Tadimeti, Usha
Hi, > > I was trying out a code to generate optimal sequences using optseq2. The code > is as follows: > > > optseq2 --ntp 300 --tr 2 \ > --psdwin 0 12 1 \ > --ev one 1 20 \ > --ev two 1 15 \ > --ev three 1 15 \ > --ev four 1 50 \ > --ev five 1 50 \