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For large input dataset don't calculate the full combination of OD pairs #47

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Robinlovelace opened this issue Feb 1, 2024 · 1 comment
Closed

For large input dataset don't calculate the full combination of OD pairs #47

Robinlovelace opened this issue Feb 1, 2024 · 1 comment

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@Robinlovelace
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Example from @joeytalbot: calculating desire lines for all DZs in Scotland.

Use case from @mem48: generate desire lines from LSOAs in England (32000 x 32000 = 1 billion rows).
@Robinlovelace
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Closed in #48

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@Robinlovelace