mixed model plot: is it possible to modify y-axis plot range?

[vliborio]

Hi everyone, do you know if is it possible to modify the y-axis range of the plot generated by the GAMj package?

As you can see, the y-range goes up to 0.2 even if the single point only goes up to less than 0.1. I think this is due to the fact that I am only plotting the 'random effects' and not the 'observed scores,' which do reach 0.2 (pic below). However, I only want plotting 'random effects' so I would like it to be limited to 0.1, as it would improve the graph's appearance.

Also, I would like to take this opportunity to ask why it might be interesting to plot the 'observed scores'? As far as I know, these would be the values of the model only taking into account the fixed factors and not the random ones. Still, since it is a mixed model, it will always be essential to consider these random variables. So, I do not see the sense of showing only the values of the fixed ones. But it's possible that I'm wrong and not understanding it correctly.

Thank you all in advance.
Regards,

[mcfanda]

Did you select Y-axis observed range?

[vliborio]

Did you select Y-axis observed range?

First of all, thank your for your answer.
I have tried selecting it and not, and it does not modify the y axis in any way

[mcfanda]

could you send me (via email) an example as .omv?