opiClose_for_Compass {OPI}

Implementation of opiClose for the Compass machine.

Description

This is for internal use only. Use opiClose() with these Arguments and you will get the Value back.

Value

A list with elements

• err, which is an error code, NULL for no error

• fixations, which is a matrix one row per fixation and three columns:

  • time (same as time_hw in opiPresent)

  • x (degrees relative to the centre of the image returned by opiInitialise - not the PRL)

  • y (as for x)