- Add `vg.shape.check()` and `vg.shape.check_value()`
0.5.2
- Again, fix concurrent install with numpy by avoiding numpy import during install.
0.5.1
- Fix concurrent install with numpy by avoiding numpy import during install.
0.5.0
- Add `vg.apex()` and `vg.farthest()` - Fix documentation typos. - Update dev dependencies.
0.4.0
- Add `vg.perpendicular()` for computing the vector perpendicular to two others. - Add `vg.rotate()` for rotating a point or vector some number of degrees (or radians) around an axis. - Add "before and after" examples to the docs. - **100% code coverage.**
0.3.0
- Add principal-component-analysis functions `principal_components()` and `major_axis()`.