Linear Algebra/Matrix Manipulation

[motobecane]

I need to program some transformation matrices for calculations of angular disoplacements in my robot's global co-ordinate system in terms of the local cs of it's parts.  I'm using an Axon MCU.  Is there a AVR-compatible c++ library or other method that will do this?

[little-c]

you can use octave or matlab et al to calculate the values and use a lookup table.

alternativly you can code some functions yourself. depends on how good you are with maths and programing.

just a note, matrices can get pretty processor intensive. so you need to trade off between accuracy and speed of opperation.