I downloaded the last version of Ladybug tools 1.8 and I have some problem.
the radiance not downloaded and when I try to download one give me error. Another thing when I am trying to follow tutorials for window optimization, I cannot find
The “Masses to Zone” component is a Legacy Honeybee component that is not used anymore. The equivalent component for it in LBT 1.8 is probably HB Room from Solid.
Here are some tutorials to get you started on LBT 1.8:
You have to install Radiance separately if you used the Food4Rhino installer. See the installation instructions here: