MichaelGrupp / evo

Python package for the evaluation of odometry and SLAM
https://michaelgrupp.github.io/evo/
GNU General Public License v3.0
3.32k stars 743 forks source link

Plot x,y,z error over time #649

Closed giangdao1402 closed 2 months ago

giangdao1402 commented 3 months ago

I want to plot error of axis over time like this, how can I do it with evo ?

evo

MichaelGrupp commented 3 months ago

evo has built-in metrics for 3D space, you would need to write your own script to plot these individual 1D differences.

A previous answer to a somewhat similar question: https://github.com/MichaelGrupp/evo/issues/554#issuecomment-1636028139 (traj_1.positions_xyz - traj_2.positions_xyz will give you a Nx3 array of differences)