# Dimension¶

Todo

Fill overview page

 zfit.dimension.Space([obs, limits, axes, …]) Define a space with the name (obs) of the axes (and it’s number) and possibly it’s limits. Combine spaces with different obs and limits to one space. zfit.dimension.add_spaces(*spaces[, name]) Add two spaces and merge their limits if possible or return False. zfit.dimension.Coordinates([obs, axes])