Millisecond Forums


By beccabos - 5/20/2014

I looked through the documentation at the <expressions> element and am still not quite sure how to use it; is there additional documentation available?

I would like to use it to have the script automatically score means for responses made to randomized image presentation (of varied types- means for each image type) and to score frequency of choices made between two stimuli. I imagine that this is possible but don't know if there are any examples or explanations available. 

Thanks for your help!
By Dave - 5/20/2014

You'll want to study the documentation topics on operators, functions and conditional expressions in addition. As for examples, you may refer to virtually any script available from the task library, the vast majority of which make rather extensive use of expressions.

Many very simple examples can also be found around this very forum, for example