Simple Staircase Optimizer

Description

An object that watches a variable (e.g. a flag reporting success in a behavioral task) and moves another variable up and down according to some criteria

Signature

staircase

Required Parameters

watch

Variable to watch

output

Variable to vary

lower_limit

Lower bound for output

upper_limit

Upper bound for output

up_criterion

If watched variable value is greater than or equal to this value, output steps up

down_criterion

If watched variable value is less than or equal to this value, output steps down

step_size

Step size for changing output

grace_period

Don’t step anywhere unless watched variable has been updated at least this many times

history

Number of samples to store in internal boxcar filter used to average watched variable values

Placement

Allowed at top level:

Yes

Allowed parent:

Folder