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Add a lecture on solving linear systems of equations#11

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mmcky merged 1 commit into
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add-lin-eqs
Jan 29, 2023
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Add a lecture on solving linear systems of equations#11
mmcky merged 1 commit into
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add-lin-eqs

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@jstac

@jstac jstac commented Jan 26, 2023

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  • add hyperlinks to wikipedia for definitions
  • see "NOTE" or "TODO" for tasks to be completed
  • maybe add an advanced section on least squares solutions

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@mmcky
mmcky merged commit 7553355 into main Jan 29, 2023
@mmcky
mmcky deleted the add-lin-eqs branch January 29, 2023 02:50
mmcky added a commit that referenced this pull request Jul 17, 2026
Repoints msy_fishery at the canonical copy in QuantEcon/data-lectures and
drops the local one, which nothing else reads.

This also fixes the lecture rather than merely relocating its data. The read
was a relative path, 'datasets/lingcod_msy_recovery.csv', which only resolves
inside a repo checkout — a downloaded notebook has no datasets/ directory, so
the cell raised FileNotFoundError in Colab. Reading over https is what makes
the notebook self-contained.

Uses the interim URL form github.com/QuantEcon/data-lectures/raw/main/… and
the data_url convention already used by long_run_growth and inflation_history.

Blocked until the data is on data-lectures main (QuantEcon/data-lectures#10,
then #11) — until then this URL 404s. The branch URL resolves today, but
pointing at a non-default ref is exactly the bug meta#337 is cleaning up in
mle.md, so it is not a shortcut worth taking.

Verified by running the cell against the data over https: 82 rows, figure
renders, terminal-year null in F/Fmsy handled. Output is unchanged — the
migrated file is byte-identical (sha256 fc2f873f…) to the copy removed here.

Part of QuantEcon/meta#338
See QuantEcon/meta#336

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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