Stimulus ordering

When a WM simulation calls for running multiple stimuli, those stimuli are presented to the model in order during simulation unless that order is changed as described below.

• stim_shuff_seed - if non-zero, the value is used to block-wise randomise the stimuli. This has the important implications:

• Stimuli must be recreated for each repeat; therefore, this is less efficient than running all repeats of one stimulus before moving to the next.
• Currently this is ignored in ‘mm’, because it does not make sense to randomise stimuli unless they are processed in sequence.
• The ‘write_stim_num’ option is ignored.