ENH: add mean_deviation

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 98.0%. Comparing base (4037c70) to head (d7d6acf). Report is 85 commits behind head on main.

Additional details and impacted files

[](https://app.codecov.io/gh/pysal/momepy/pull/620?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pysal) ```diff @@ Coverage Diff @@ ## main #620 +/- ## ======================================= + Coverage 97.4% 98.0% +0.6% ======================================= Files 26 38 +12 Lines 4328 6184 +1856 ======================================= + Hits 4214 6059 +1845 - Misses 114 125 +11 ``` | [Files with missing lines](https://app.codecov.io/gh/pysal/momepy/pull/620?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pysal) | Coverage Δ | | |---|---|---| | [momepy/distribution.py](https://app.codecov.io/gh/pysal/momepy/pull/620?src=pr&el=tree&filepath=momepy%2Fdistribution.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pysal#diff-bW9tZXB5L2Rpc3RyaWJ1dGlvbi5weQ==) | `97.2% <100.0%> (-0.2%)` | :arrow_down: | | [momepy/functional/\_diversity.py](https://app.codecov.io/gh/pysal/momepy/pull/620?src=pr&el=tree&filepath=momepy%2Ffunctional%2F_diversity.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pysal#diff-bW9tZXB5L2Z1bmN0aW9uYWwvX2RpdmVyc2l0eS5weQ==) | `96.8% <100.0%> (ø)` | | | [momepy/functional/tests/test\_diversity.py](https://app.codecov.io/gh/pysal/momepy/pull/620?src=pr&el=tree&filepath=momepy%2Ffunctional%2Ftests%2Ftest_diversity.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pysal#diff-bW9tZXB5L2Z1bmN0aW9uYWwvdGVzdHMvdGVzdF9kaXZlcnNpdHkucHk=) | `100.0% <100.0%> (ø)` | |