Forum: open-discussion


RE: OPI now has ZEST procedure [ Reply ] By: William Swanson on 2012-07-30 20:04 | [forum:8196] |
It makes sense to have a function to choose next type (for threshold, for fixation loss, for blanks), if that is what you mean. |
OPI now has ZEST procedure [ Reply ] By: Andrew Turpin on 2012-07-30 06:15 | [forum:8172] |
Hi all, I just added a ZEST function to the OPI, and uploaded it. It should filter through to CRAN in a few days. It is only for a single location, but can be generalised to any test - the domain of the pdf is a parameter. I cannot work out a good way to generalise/abstract testing multiple locations with an arbitrary procedure. A full field test contains blind-spot/fixation checks, catch trials, neighbour logic, and all sorts of stuff in addition to the underlying test algorithm. I could break the algorithms down into "start", "step", "check for finish" and "finish". These could be combined with a "choose next location & type" function, I guess. Hmmm, still pondering. Cheers, Andrew |