v0.2.19-beta

Table Indexing

x := { x<f64> y<f64> | 
       1      2 
       3      4 }
x.x = [42; 46]

Logical Indexing

x := [1 2 3]
ix := [true false true]
x[ix] = 4     -- [4 2 4]

Full Changelog: v0.2.18-beta...v0.2.19-beta