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efficiency cals#30

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wangzhao0217 wants to merge 5 commits intomainfrom
efficiency_cals
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efficiency cals#30
wangzhao0217 wants to merge 5 commits intomainfrom
efficiency_cals

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@wangzhao0217
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  • exmaine the existing cycle infrastructure
  • update on Global/Local Efficiency calculation

@wangzhao0217
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This PR is updating the calculation of Global and local efficiency using OD data:
image

Core network:
image
Existing network:
image

=== Relative Performance ===
Core network has 6.44 x better directness
Core network has 7.09 x better global efficiency
Core network has 20.25 x better local efficiency


### Function: Compute Zone Connectivity
compute_zone_connectivity = function(intermediate_zone, lads, city_name = "City of Edinburgh", buffer_intersection, density_quantile = 0.3) {
compute_zone_connectivity = function(intermediate_zone, lads, city_name = "City of Edinburgh", rnet_core, buffer_distance = 500, density_quantile = 0.3) {
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Good to see buffer_distance argument in use.

@Robinlovelace
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Although tests not passing, right? Those should be fixed before merging if possible.

@wangzhao0217
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Although tests not passing, right? Those should be fixed before merging if possible.

Yes, will work on that

@wangzhao0217 wangzhao0217 deleted the efficiency_cals branch July 2, 2025 13:05
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2 participants