BlkStart, BlkStep, BlkEnd

These parameters can be used to assign a Staircase to only a subset of trial specifications. The three arguments define a range of trial specification which begins with BlkStart, inicrements in BlkSteps, and ends at BlkEnd. For example, A start value of 1 with step size 2 and end 10 will generate a sequence of 1,3,5,7,9

The Staircase will only be applied when the index of the trial specification matches any of the numbers in this generated sequence.

To apply a Staircase to all trials, set BlkStart to zero

0 Applyl to all trial specifications

>0 Repeat Apply only to trial specification whose index matches one of the numbers of the generated sequence. BlkStep and BlkEnd must be specified as well.