[R] [External] lattice contourplot: how to change line width?

[Richard M. Heiberger]

It didn't work because you left out the ... on the inside.

it should be
panel.contourplot(..., lty=1, lwd = 3)

As Bert pointed out, you don't need to specify the panel function unless you are doing something complex.

> On Nov 17, 2021, at 13:06, Bert Gunter <bgunter.4567 using gmail.com> wrote:
> 
>>> panel.contourplot(lty=1, lwd = 3)