#------------------------------------------------------------------------------ # # barpatmo_alt.stm # #------------------------------------------------------------------------------ stim_type barpatmo # Spatial grid white-noise stimulus stim_samp 1000.0 # Stimulus sampling rate st0 0 # Stimulus start time (s) stn 10 # Stimulus duration (s) cx 0 # center location (deg) cy 0 # center location (deg) direction 0 # orientation of bars [0 or 180] (deg) speed_pix 1 # speed (pix/frame) alternate 1 # 1-invert stimulus on alternate frames, 0-not nbar 10 # number of bars bar_width_pix 4 # bar width (pix), or use "bar_width 0.1 # (deg)" bar_length 2.5 # bar length (deg) distrib 2 # 0-regular, 2-binary, 3-ternary dwell 1 # duration of each bar value (raw tscale units) seed 1777 # randomization seed bar_val_1 1.0 # Bar luminance value, typically lighter [0..1] bar_val_2 0.0 # Bar luminance value, typically darker [0..1] bgval 0.5 # Background luminance [0..1] stim_nrpt 1 # Number of times to repeat each stimulus