Hello devs, Just playing around I decided to run i.cca module. Seems that it has been broken since 2009(!) (there is a bug report from 2014 in Trac [1]). I managed to fix the segfault [2] but it left me with a different problem – the module runs just fine but produces NULLs as an output. This boils down to at one point trying to calculate sqrt from negative numbers. I am not that familiar with the CCA algorithm implemented in the module and thus have no idea if it is a bug in the code or just bad input data.
I hope somebody can help me to sort this out or provide a working example, Māris. 1. https://trac.osgeo.org/grass/ticket/2297 2. https://github.com/OSGeo/grass/pull/3239 _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-dev