v0.21.0

What's Changed

• #228 and #230 and #231
  • Dimensional analysis (#228)
    • Allows you to (softly) constrain discovered expressions to those that respect physical dimensions
    • Pass vectors of DynamicQuantities.jl Quantity type to the MLJ interface.
    • OR, specify X_units, y_units to low-level equation_search.
  • Printing improvements (#228)
    • By default, only 5 significant digits are now printed, rather than the entire float. You can change this with the print_precision option.
    • In the default printed equations, x₁ is used rather than x1.
    • y = is printed at the start (or y₁ = for multi-output). With units this becomes, for example, y[kg] =.
  • Misc
    • Easier to convert from MLJ interface to SymbolicUtils (via node_to_symbolic(::Node, ::AbstractSRRegressor)) (#228)
    • Improved precompilation (#228)
    • Various performance and type stability improvements (#228)
    • Inlined the recording option to speedup compilation (#230)
    • Updated tutorials to use MLJ rather than low-level interface (#228)
    • Moved JSON3.jl to extension (#231)
    • Use PackageExtensionsCompat.jl over Requires.jl (#231)
    • Require LossFunctions.jl to be 0.10 (#231)

Full Changelog: v0.20.0...v0.21.0