The xr_accessor emulator by default uses the same chunking as the disk...

See merge request !20

The xr_accessor emulator by default uses the same chunking as the disk compression. Also accepts a chunk_size argument to make experimentation easier.

Fix issues with the analysis of arrays with constant values

See merge request !19

Several changes including chunking and expansion of examples.

See merge request !18

Fix bisection methods to return the parameter that fulfills the conditions more close to the target constrains.

Fix function find_direct_relation. Use a slice based on a chunk size instead of selecting a single time-step.
Check that the constrains are fulfilled after a binary search.