linear_models#

  • Series: lecture-python.myst

  • File: lectures/linear_models.md

  • Audit date: 2026-05-28

  • Categories audited: writing, math, code, figures, references, links, admonitions

  • Overall score: 8.4 / 10

  • Priority: LOW

Score breakdown#

Category

Score

One-line note

Writing

5/10

Section/subsection headings use Title Case rather than sentence case.

Math

10/10

No math issues.

Code

8.5/10

Spelled-out Greek (alpha/beta/etc.) used predominantly in code; mixed with unicode forms…

JAX

out of scope

not a JAX lecture

Figures

9/10

figsize= set in 1 place(s).

References

N/A

No citations.

Links

8/10

1 full URL(s) to same series.

Admonitions

10/10

Exercise/solution structure clean.

Issues#

Critical#

None found.

High severity#

  • [qe-writing-006] — Section/subsection headings use Title Case rather than sentence case. Examples: line 77, line 119, line 147. Count: 25 headings affected.

Medium severity#

  • [qe-code-002] — Spelled-out Greek (alpha/beta/etc.) used predominantly in code; mixed with unicode forms (word=14, uni=2).

  • [qe-link-002] — 1 direct URL to another QuantEcon series — should use {doc} link. Example: line 1343.

Low severity#

  • [qe-fig-001] — figsize= set in 1 place(s).

  • [qe-fig-005] — Figures lack descriptive name: fields for cross-referencing (9 plot calls, 0 named).

  • [qe-link-001] — 1 full URL(s) to same series. Examples: line 1046.

Strengths#

  • Uses “IID” or no IID terminology.

  • Transpose notation uses \top consistently (no prime/^T).

  • No bold vectors/matrices.

  • Normal distribution written as plain N.

  • aligned (not align) used in $$ math.

  • Solutions use :class: dropdown consistently.

  • No ax.set_title() in main figures.

  • Axis labels lowercase.

  • No embedded matplotlib titles in main figures.