Why do the output data have different headers?

OS: Win10
PsychoPy version : v2022.2.5

What specifically went wrong when you tried that?:

Using the same version, eight experiments were designed with only variations in the experimental materials.

Why do the output data have different headers?

This has made it difficult to combine all the data into one Excel file.

The settings for audio playback and headers of data outputs are shown in the following figure:

I am stumped, waiting for help. Thanks!


I had a similar problem in a changeblindness-experiment. Some participants did not detect the change in the first trial while others detected the change. The results files of these two types of participants had a different column order.

R, as a statistic software, does not care too much about the order of the column order. Column names must be the same.

Best wishes Jens

Hi Jens,

Thanks a lot! I will have a try.