Fix Y-axis scale in timeProp function

[anhduytran98]

Dear, I want to ask how to manage the same scale of Y-axis in the [Time proportion plots], like this: Thank you very much

[jack-davison]

Hello,

You can control the y axis limits by using the ylim argument, which isn't listed in the openair documentation but is passed down to the underlying lattice code. So you could make multiple plots have matching y axes by setting them all to be the same values.

openair::timeProp(openair::mydata, "nox", "wd", "year", ylim = c(0, 100))
#> Warning: 219 missing wind direction line(s) removed

openair::timeProp(openair::mydata, "nox", "wd", "year", ylim = c(0, 200))
#> Warning: 219 missing wind direction line(s) removed

openair::timeProp(openair::mydata, "nox", "wd", "year", ylim = c(0, 300))
#> Warning: 219 missing wind direction line(s) removed

^{Created on 2023-02-06 with reprex v2.0.2}